National Interoperability
Field Operations
Guide
U.S. Department of Homeland Security
Emergency Communications Division
Version 1.6.1A
January 2019
First printing- January 2019
INTRODUCTION
The National Interoperability Field Operations Guide (NIFOG) is a technical
reference for emergency communications planning and for radio technicians
responsible for radios that will be used in disaster response. The NIFOG
includes rules and regulations for use of nationwide and other interoperability
channels, tables of frequencies and standard channel names, and other
reference material, formatted as a pocket-sized guide for radio technicians to
carry with them.
If you are not familiar with interoperability and mutual aid communications, start
with the How to Use the National Interoperability Field Operations Guide
section.
We encourage you to program as many of these interoperability channels in
your radios as possible, as permitted by the applicable regulations. Even if
geographic restrictions on some channels preclude their use in your home area,
you may have the opportunity to help in a distant location where the restrictions
do not apply. Maximize your flexibility.
To download or request copies of the NIFOG, please visit
https://www.dhs.gov/publication/fog-documents
Your comments are welcome at [email protected].GOV
Thank you.
Ronald T. Hewitt, Assistant Director for Emergency Communications
Ross Merlin, NIFOG Author, National Coordinating Center for Communications
U.S. Department of Homeland Security
TABLE OF CONTENTS
USING THE NATIONAL INTEROPERABILITY FIELD OPERATIONS GUIDE.. 1
FCC Rules for Interoperability............................................................................................... 6
NTIA Rules for Interoperability .............................................................................................. 8
How do I request a Special Temporary Authorization (STA)? ........................................... 13
Regulations and Guidelines for National Interoperability ................................................... 18
Conditions for Use of Federal Interoperability Channels .................................................... 19
Recommendations for Programming the Federal Interoperability Channels ..................... 22
FCC Rules and Regulations ............................................................................................... 23
NTIA Rules and Regulations............................................................................................... 23
INTEROPERABILITY CHANNELS .................................................................... 24
Non-Federal VHF National Interoperability Channels ........................................................ 24
VHF Low Band ........................................................................................................ 24
VHF High Band ....................................................................................................... 25
VHF Inland .............................................................................................................. 26
Counties Where VTAC17/VTAC17D May Be Used ............................................... 27
Texas Counties Where VTAC17/VTAC17D May Be Used .................................... 28
VHF Public Safety Mutual Aid and Common Channels ..................................................... 29
NOAA Weather Radio “All Hazards” Broadcasts................................................................ 30
Federal / Non-Federal SAR Command Interoperability Plan ............................................. 31
Federal / Non-Federal VHF SAR Operations Interoperability Plan .................................... 32
VHF Incident Response (IR) Federal Interoperability Channels ........................................ 33
VHF Law Enforcement (LE) Federal Interoperability Channels ......................................... 34
UHF Incident Response (IR) Federal Interoperability Channels ........................................ 35
UHF Law Enforcement (LE) Federal Interoperability Channels ......................................... 36
Non-Federal UHF National Interoperability Repeater Channels ........................................ 37
UHF MED (Medical, EMS) Channels .................................................................................. 38
700 MHz Nationwide Interoperability Channels.................................................................. 43
700 MHz Nationwide Air-Ground Channels ........................................................................ 49
Non-Federal 800 MHz National Mutual Aid Repeater Channels ........................................ 51
25 Cities Project Federal Interoperability Channels ........................................................... 52
COMMON COMMUNICATIONS REFERENCES ..............................................58
Operations Center Telephone Numbers............................................................................. 58
Emergency Support Functions (ESF)................................................................................. 59
FEMA Regions - States and Territories.............................................................................. 60
U.S. Coast Guard Rescue Coordination Centers
....................................................................... 61
RS-232 Connectors (DB25 and DE9)................................................................................. 65
Telephone Block Wiring ...................................................................................................... 70
Satellite Phone Dialing Instructions .................................................................................... 75
Text Messaging................................................................................................................... 80
CTCSS Tones and Codes
....................................................................................................... 62
DCS Codes
........................................................................................................................... 63
P25 Digital Codes
.................................................................................................................. 64
RJ-45 Wiring
.......................................................................................................................... 66
IP Addresses - Private Networks ........................................................................................ 67
Wi-Fi 2.4 GHz Non-Overlapping Channels
................................................................................ 67
Public Domain Name System (DNS) Servers .................................................................... 68
Public Network Time Protocol (NTP) Servers .................................................................... 68
CISCO Tactical Operations................................................................................................. 69
Telephone Connectors........................................................................................................ 72
Telephone Keypad Letters
...................................................................................................... 73
N11 Numbers
........................................................................................................................ 73
DSN Area Codes................................................................................................................. 73
Cellular Telephone Emergency Response ......................................................................... 74
INMARSAT-M Service Codes
.................................................................................................. 77
Priority Telecommunications Programs.............................................................................. 78
GETS Govt. Emergency Telecommunications Service ...................................... 78
WPS Wireless Priority Service ............................................................................ 78
TSP Telecommunications Service Priority .......................................................... 78
Line-of-Sight Formulas........................................................................................................ 82
Notice to Airmen (NOTAM) Filing Instructions.................................................................... 83
COMMONLY USED FREQUENCIES ................................................................84
Aviation Frequencies .......................................................................................................... 84
VHF Marine Channel Listing............................................................................................... 85
VHF Marine Channels & Frequencies ................................................................................ 89
Multi-Use Radio Service (MURS) ....................................................................................... 94
GMRS Frequencies............................................................................................................. 95
FRS Frequencies ................................................................................................................ 95
CB Frequencies .................................................................................................................. 95
Common Business Frequencies......................................................................................... 96
Railroad Frequencies.......................................................................................................... 97
SAR (Search and Rescue) Frequencies............................................................................. 98
Maritime HF and VHF Distress Frequencies ......................................................................99
HF Disaster Communications ........................................................................................... 100
HF Long Distance Communications ................................................................................. 101
Standard Time and Frequency Broadcasts ...................................................................... 102
Standard Time by Telephone............................................................................................ 102
Amateur Radio Emergency Frequencies.......................................................................... 103
Amateur Radio Calling Frequencies................................................................................. 105
Amateur Radio Repeater Coordinators ............................................................................ 105
Amateur Radio Bands (US) .............................................................................................. 106
Amateur Radio Power Limits (US).................................................................................... 112
NOTES .............................................................................................................113
EMERGENCY MEDICAL PROCEDURES........................INSIDE BACK COVER
USING THE NATIONAL INTEROPERABILITY FIELD OPERATIONS GUIDE
What is the “National Interoperability Field Operations Guide”?
The “National Interoperability Field Operations Guide” (NIFOG) is a pocket-sized listing of land
mobile radio (LMR) frequencies that are often used in disasters or other incidents where radio
interoperability is required, and other information useful to emergency communicators.
Terms used in this document:
FCC Federal Communications Commission
FCC Rules contained in Title 47, Code of Federal Regulations (47CFR)
Federal used herein to differentiate between radio stations of the United States Government
and those of any state, tribal, local, or regional governmental authority. “Federal Frequencies”
refer to frequencies (channels) available for assignment to U.S. Government Agencies.
Although the FCC is a Federal Government agency, the frequencies it administers are not
Federal frequencies”- they are administered for state/tribal/local governments, commercial
entities, and individuals.
NCC (1) the Public Safety National Coordination Committee, a Federal Advisory Committee
formed by the FCC to advise it on interoperability; (2) National Coordinating Center for
Telecommunications.
-1-
NPSTC the National Public Safety Telecommunications Council is a federation of
organizations whose mission is to improve public safety communications and interoperability
through collaborative leadership. After the charter for the NCC expired, NPSTC continued
NCC’s efforts to establish a common channel nomenclature. NPSTC channel IDs used in the
NIFOG are based on the “Standard Channel Nomenclature for the Public Safety
Interoperability Channels”, APCO ANS 1.104.1-2010, approved June 9, 2010 by the American
National Standards Institute (ANSI) - see http://www.npstc.org/documents/APCO-NPSTC-
ANS1-104-1web.pdf
NTIA National Telecommunications and Information Administration
NTIA Manual The NTIA “Manual of Regulations and Procedures for Federal Radio
Frequency Management” http://www.ntia.doc.gov/osmhome/redbook/redbook.html
Radio frequencies are in Megahertz (MHz) unless otherwise noted.
CTCSS tone frequencies are in Hertz (Hz) or two-character Motorola codes.
Emissions on frequencies above 138 MHz are narrowband analog FM, unless otherwise noted.
How is the NIFOG used?
The NIFOG may be used by radio technicians when programming channels in radios. We
recommend having these channels programmed in radios at all times, as permitted by the
applicable regulations, rather than waiting until a disaster is imminent or occurring to do the
programming.
The NIFOG also is a useful tool for emergency communications planners, providing them with
information on the interoperability channels most likely to be in the radios of responders from
another discipline or jurisdiction.
--2
Don’t I need a license for these channels before programming them into radios?
If you are licensed under Part 90 of the FCC rules, you may program frequencies (other than
maritime or aviation) that you are not licensed to use IF “the communications involved relate
directly to the imminent safety-of-life or property” or “with U.S. Government stations ... in
connection with mutual activities” (see FCC rules 90.427 and 90.417, and Public Notice DA 01-
1621). See Conditions for Use of Federal Interoperability Channels”, pages 19-22. There are no
restrictions on programming frequencies into U.S. Government radios.
However, note that 90.403(g) requires that [f]or transmissions concerning the imminent safety-of-
life or property, the transmissions shall be suspended as soon as the emergency is terminated.
Also, the safety of life provision of 90.417(a) makes it clear that the exception applies only when
the communications involved “relate directly” to the “imminent” safety of life or property. Because
one overriding policy concern of the FCC is the prevention of harmful interference, any exceptions
to the general prohibition on using non-licensed frequencies are limited to responding to an
imminent threat to safety-of-life or property. See also 90.407 dealing with communications during
an emergency which disrupts normal communications facilities and §90.411 dealing with civil
defense communications.
Programming of maritime channels must be performed only by a person holding a first or second
class radiotelegraph operator’s certificate, a radiotelegraph operator license, or a general
radiotelephone operator’s license - 47 CFR 80.203(b)(3). See also 80.203(b)(4) and §80.169(a).
A general radiotelephone operator must directly supervise and be responsible for all transmitter
adjustments or tests during installation, servicing or maintenance of an aeronautical radio station -
see §87.73.
--3
How can I use these frequencies if I don’t have a license for them?
There are seven ways you can legally use these radio frequencies:
1. You or your employer may already have a Federal Communications Commission (FCC)
license or a National Telecommunications and Information Administration (NTIA) authorization
for some of the interoperability and mutual aid frequencies.
2. For FCC licensees, the non-Federal National Interoperability Channels VCALL10-VTAC14
and VTAC33-38, UCALL40-UTAC43D, the 800 MHz interoperability channels, and
8CALL90-8TAC94D are covered by a “blanket authorization” from the FCC -“Public safety
licensees ... can operate mobile units on these interoperability channels without an individual
license. See FCC 00-348, paragraph 90 (released October 10, 2000) for VHF and UHF; see
FCC rules 90.421(a)(3) and 90.525(a) for 700 MHz; see FCC 87-112, paragraph 34 (released
December 18, 1987), for 800 MHz. When North of Line A or East of Line C the blanket
authorization in paragraph 90 of FCC 00-348 applies only to mobile (including hand-held)
stations operating with an effective radiated power (ERP) of 3 watts or less. At higher power
levels, frequency coordination is required. Line A and C are defined in 47CFR90.7. You can
check a location for Line A and Line C restrictions at http://wireless.fcc.gov/uls/index.htm?
job=line_a_c
3. You may operate on frequencies authorized to another licensee when that licensee designates
you as a unit of their system, in accordance with FCC rule 90.421; or as an authorized user of
a shared radio system pursuant to a written agreement as described in FCC rule 90.179.
4. In extraordinary circumstances, the FCC may issue a “Special Temporary Authority” (STA) for
such use in a particular geographic area.
--4
5. In extraordinary circumstances, the NTIA may issue a “Temporary Assignment” for such use in
a particular area.
6. If you are an FCC Part 90 licensee, you may operate a mobile station on the Federal
Interoperability Channels only when authorized by the FCC (by license or STA) and only
for interoperability with Federal radio stations authorized by the NTIA to use those
channels. You may not use these channels for interoperability with other state, tribal,
regional, or local radio stations these are not a substitute for your regular mutual aid
channels. See FCC Public Notice DA 01-1621, released July 13, 2001.
7. When necessary for the IMMEDIATE protection of life or property, FCC Part 90 licensees may
use prudent measures beyond the specifics of their license. See FCC rule 90.407, “Emergency
communications”. U.S. Government stations are authorized by NTIA rule 7.3.6 to operate on
any Part 90 frequency with the permission of the FCC licensee when such use is necessary for
communications directly related to the emergency at hand.
--5
FCC Rules for Interoperability
90.407 Emergency communications.
The licensee of any station authorized under this part may, during a period of emergency in
which the normal communication facilities are disrupted as a result of hurricane, flood,
earthquake or similar disaster, utilize such station for emergency communications in a
manner other than that specified in the station authorization or in the rules and regulations
governing the operation of such stations. The Commission may at any time order the
discontinuance of such special use of the authorized facilities. [49 FR 36376, Sept. 17, 1984]
90.411 Civil defense communications.
The licensee of any station authorized under this part may, on a voluntary basis, transmit
communications necessary for the implementation of civil defense activities assigned such
station by local civil defense authorities during an actual or simulated emergency, including
drills and tests. The Commission may at any time order the discontinuance of such special
use of the authorized facilities. [49 FR36376, Sept. 17, 1984]
--6
(FCC Rules for Interoperability continued)
90.417 Interstation communication.
(a) Any station licensed under this part may communicate with any other station without
restriction as to type, service, or licensee when the communications involved relate
directly to the imminent safety-of-life or property.
(b) Any station licensed under this part may communicate with any other station licensed
under this part, with U.S. Government stations, and with foreign stations, in connection
with mutual activities, provided that where the communication involves foreign stations
prior approval of the Commission must be obtained, and such communication must be
permitted by the government that authorizes the foreign station. ...
90.421 Operation of mobile station units not under the control of the licensee.
Mobile stations, as defined in § 90.7, include vehicular-mounted and handheld units. Such
units may be operated by persons other than the licensee ...
90.423 Operatio
n on board aircraft.
Allowed on most Public Safety frequencies up to 1 mile altitude, up to 10 watts, secondary to
land-based systems; for air-to-mobile, air-to-base, air-to-air, and air-to-ship communications.
90.427 Precautio
ns against unauthorized operation.
(a) ...
(b) Except for frequencies used in accordance with § 90.417, no person shall program into a
transmitter frequencies for which the licensee using the transmitter is not authorized.
--7
NTIA Rules for Interoperability
7.3.4 Emergency Communications for which an Immediate Danger Exists to
Human Life or Property
1. In situations where immediate danger exists to human life or property, an agency may
operate temporarily on any regularly assigned frequency in a manner other than that
specified in the terms of an existing assignment. Emergency operations under such
situations should continue only as long as necessary to ensure that the danger to human
life or property no longer exists. Emergency operations under these circumstances shall
be reevaluated on a regular basis until such time as normal/routine operations can be
reestablished.
2. Interoperable communications for disaster/emergency response involving Federal, state,
local, and tribal entities shall be in conformance with Section 4.3.16 of this Manual.
Additional information regarding interoperable communications can also be found in the
National Interoperability Field Operations Guide (NIFOG) ... promulgated by the
Department of Homeland Security.
7.3.6 Emergency Use of Non-Federal Frequencies
In emergency situations, a Federal radio station may utilize any frequency authorized to a
non-Federal radio station, under Part 90 of the FCC Rules and Regulations, when such use is
necessary for communications with non-Federal stations and is directly related to the
emergency at hand. Such use is subject to the following conditions:
a. The non-Federal licensee has given verbal or written concurrence.
b. Operations are conducted in accordance with the FCC Rules and Regulations.
--8
(NTIA Rules for Interoperability continued)
c. Use is restricted to the service area and station authorization of the licensee.
d. All operations are under the direct control of the licensee and shall be immediately
terminated when directed by the licensee.
e. Operations do not exceed 60 days.
f. A written report of each such use shall be provided, through the agency’s FAS [Frequency
Assignment Subcommittee, of NTIA’s IRAC (Interdepartment Radio Advisory Committee)]
representative, to the FCC as soon as practicable.
7.5.2 Frequencies Authorized by the FCC for Ship Stations
Frequencies authorized by the Federal Communications Commission for ship stations may
be used by Federal mobile stations to communicate with non-Federal stations in the maritime
mobile service.
7.5.3 Frequencies for the Safety of Life and Property
... (5) The frequency 40.5 MHz is designated as the military joint common frequency. Use of
this channel is limited to communications necessary to establish contact when other channel
information is not available and for emergency communications. This frequency also may be
used for search and rescue communications.
-9-
(NTIA Rules for Interoperability continued)
(6) The provisions of this Manual do not prevent mobile stations, or mobile earth stations, in
distress from using any frequency at its disposal to attract attention, make known its position,
and obtain help. (See ITU Radio Regulation Ap. 13 Part A1, § 6,1.)
7.5.4 Frequencies for Coordinating Search and Rescue Operations
... (2) The frequency 123.1 MHz, using class A3E emission, may be used by stations of the
aeronautical mobile service and by other mobile and land stations engaged in coordinated
search and rescue operations.
(3) The frequency 156.3 MHz [VHF Marine channel 6] may be used for communications
between ship stations and aircraft stations, using G3E emission, engaged in coordinated
search and rescue (SAR) operations. When control of the scene of a SAR incident is under a
Coast Guard coast station, 156.3 MHz may be used by ship stations to communicate with
that coast station.
Does the NIFOG authorize me to use certain frequencies?
NO. The NIFOG does not grant authority to operate on any radio frequencies. Such authority can
come only from the FCC or the NTIA.
Is the NIFOG the national emergency communications plan?
The NIFOG is the national guide for possible use in a situation where no other radio interoperability
arrangement was promulgated by local authorities, or where emergency responders are unaware
of such an arrangement. The NIFOG does NOT supersede any Federal, state, tribal, local, or
regional emergency communications plan. If you are dispatched to a disaster or incident scene and
--10
have no other information on how to make contact with other emergency responders, the NIFOG
provides useful suggestions for which frequencies to use to attempt initial contact.
Are the interoperability channels discussed in the NIFOG available nationwide?
No. Not all frequencies are available nationwide for use as described in the NIFOG. In particular,
the “Non-Federal VHF Inland Interoperability Channels” may be used only in certain inland parts of
the country, away from coastal areas and major waterways (see the map titled Counties Where
VTAC17/ VTAC17D May Be Used on page 27 for further details). Other channels in this plan may
not be usable due to the potential for adjacent channel interference in some areas, or due to
authorized on-channel uses that are different than the common uses described in the NIFOG. Use
of the VCALL/ VTAC and UCALL/UTAC channels by mobiles (and hand-helds) North of Line A /
East of Line C is limited to 3 watts ERP; higher power requires frequency coordination with
Canada.
For a detailed list of which counties are in which VHF Public Coast (VPC) area, see:
http://www.fcc.gov/oet/info/maps/areas/data/2000/FCCCNTY2K.txt and
http://www.fcc.gov/oet/info/maps/areas/data/2000/README_FCCCNTY2K.txt
FCC online area cross-reference search: http://www.fcc.gov/fcc-bin/cesearch.pl
--11
Who do I contact to use interoperability channels?
These channels can be used where licensed or authorized by FCC or NTIA, including authorization
by a STA.
Plans for how these channels will be used may be in the Statewide Communications
Interoperability Plan (SCIP) or the Tactical Interoperable Communications Plan (TICP) for the area
of operations. Information on using 700 and 800 MHz interoperability channels may be found in the
plans of your 700 MHz Regional Planning Committee or 800 MHz Regional Planning Committee.
Contact your Statewide Interoperability Coordinator (SWIC) for these plans, and for additional
guidance on use of these channels.
The COML (Communications Unit Leader) acts as or delegates the role of frequency manager;
assigning specific uses to available radio channels and coordinating with dispatchers, the FCC,
and NTIA for authorization to use additional channels as needed.
If access to the COML has not been pre-arranged or is not working as planned, try the calling
channels specified in the NIFOG at or near the command post, incident scene, or staging area.
Directory of 700 MHz Regional Planning Committees:
http://publicsafety.fcc.gov/pshs/public-safety-spectrum/700-MHz/rpc-map.htm
Directory of 800 MHz Regional Planning Committees:
http://publicsafety.fcc.gov/pshs/public-safety-spectrum/800-MHz/regional-planning.htm
-12-
How do I request a Special Temporary Authorization (STA)?
FCC licensees request a Special Temporary Authorization (STA) from the FCC:
During Normal FCC Business Hours (Monday through Friday, 8:00am - 4:30pm EST/EDT)
Tracy Simmons - STA Licensing (Part 90--Land Mobile and Public Safety), Public Safety &
Homeland Security Bureau - phone: 717-338-2657 email: [email protected]
or file electronically: FCC Form 601 - ULS http://wireless.fcc.gov/uls/ then click on Online Filing
“LOG IN”
Outside of Normal FCC Business Hours (4:30pm - 8am EST/EDT, weekends, and holidays)
FCC Operations Center (FCCOC)
phone: 202-418-1122 email: [email protected]
First Responders and Public Safety Entities with general STA inquiries
Zenji Nakazawa, Deputy Division Chief, Public Safety & Homeland Security Bureau
phone: 202-418-7949 email: [email protected]
or
FCC Operations Center (FCCOC) phone: 202-418-1122 email: [email protected]
U.S. Government radio stations request temporary assignment or STAs via their agency
representative to the Frequency Assignment Subcommittee (FAS) of the Interdepartment Radio
Advisory Committee (IRAC). See NTIA Manual section 8.3.32.
The telephone number for the NTIA Frequency Assignment Branch is 202-482-1132.
[See the previous page for requesting STAs when a Joint Field Office is operational for an
incident.]
--13
Does the NIFOG specify exactly how to program channels?
No. There is no one-size-fits-all solution due to differing radio designs. The NIFOG uses the ANSI
“Standard Channel Nomenclature for the Public Safety Interoperability Channels” for channel
names - see “NPSTC” on page 2.
For some channels, the standard nomenclature specifies a “direct” (“talk-around”) channel for
repeaters which takes an additional memory slot. Some radios have a switch for talk-around on a
repeater channel, and using this feature saves memory slots. Similarly, some radios may have a
switch or button to enable or disable receive CTCSS; if not, another channel may be programmed
so both modes are available.
Consider programming additional VHF Marine channels as possible interoperability channels (for
use when properly authorized), based on local or regional use. In particular, channels used by
drawbridge tenders may be appropriate; see http://wireless.fcc.gov/marine/vhfchanl.pdf for
authorized channel uses and http://www.navcen.uscg.gov/?pageName=mtVhf for frequencies.
Recommended modes for using Federal Interoperability Channels: use analog for all Incident
Response channels (CTCSS 167.9 Hz) and Law Enforcement channels LE A, LE 1, LE B, LE 10,
and LE 16 (CTCSS 167.9 Hz); use P25 digital for the remaining LE channels, NAC $68F (
1679
10
).
CTCSS should always be transmitted on the analog channels, but carrier squelch (CSQ, no
CTCSS) should be used on receive. Consider allowing the user to enable or disable CTCSS on
receive by a switch or button; otherwise use CSQ on receive.
--14
How do emergency responders use the calling channels?
As you approach an incident scene or staging area, you might establish contact on a dispatch or
working channel. If you can’t make contact, or if no channel was designated for this purpose,
attempt to make contact on one of the designated interoperability calling channels. If it is a repeater
channel and you get no response, try the “direct” or talk-around” mode if your radio has that
capability. In some cases, the talk-around channel exists as a distinct channel on the radio. For
example, the VHF Incident Response Federal Interoperability Channel is known as “NC 1”. The
talk-around for this repeater channel is known as “IR 5”.
The non-Federal national interoperability calling channels are VCALL10, UCALL40, 7CALL50,
7CALL70, and 8CALL90; the Federal IR and LE calling channels are “NC 1” (direct: “IR5”), “NC 2”
(direct: “IR15”), LE A”, and LE B”. You may be able to learn what you need without transmitting,
by just listening to radio traffic on one of these channels.
If a “travel channel” is needed (e.g. for communications between vehicles in a convoy), 7CALL70D
is recommended if that will not interfere with its use as a calling channel.
May the Nationwide Interoperability Channels be used for tests and exercises?
FCC rule 90.417 authorizes communications “in connection with mutual activities”, which includes
tests and exercises. FCC rule 90.411 authorizes communications for civil defense (emergency
management) activities during an actual or simulated emergency, including drills and tests.
--15
How do Search and Rescue personnel on land, on watercraft, and on aircraft
coordinate by radio?
Certain VHF Marine channels are designated in this plan for Search and Rescue (SAR)
interoperability. Searchers on land, in boats, and in aircraft need to be able to communicate with
each other to coordinate rescues. There is no VHF channel authorized and readily available to all
three communities. Some aircraft involved in SAR have VHF Marine radios, as do most boaters;
but the VHF radios that many ground SAR groups use are not approved for use on maritime
frequencies, and they may be incapable of being programmed to operate in the wideband FM
mode used on maritime frequencies. VHF marine radios may not be used on land unless they are
licensed as marine utility stations, public or private coast stations, or maritime support stations.
VHF Marine channels may not be used for terrestrial search and rescue operations they are in
this plan due to the likelihood of boats being involved in SAR in coastal areas.
Frequency 155.16 MHz is licensed to many SAR organizations. It is the de facto SAR
interoperability channel, and has been given the standardized channel name of VSAR16. We
encourage public safety entities to obtain licenses for this frequency to facilitate interoperability.
State or local government vehicles used to tow vessels involved in search and rescue operations
are authorized to operate on maritime mobile frequencies as associated ship units. Such
operations may use Distress, Safety and Calling, Intership Safety, Liaison, U.S. Coast Guard, or
Maritime Control VHF intership frequencies; and may have a transmitter power of 25 watts. [FCC
rule 80.115] Federal vehicles have similar authorization. [NTIA Manual 8.2.29(c)(6)]
--16
Should Fire/EMS radios have the Law Enforcement interoperability channels
programmed, and vice versa?
Yes. Radios for public safety personnel should have as many of these interoperability channels
programmed as possible, as permitted by the applicable regulations. Interoperability may require
crossing jurisdictional and functional lines. On the Federal interoperability channels, “Incident
Response” (IR) means everybody Fire, Rescue, EMS, Public Works, Law Enforcement, etc. The
“Law Enforcement” (LE) channels will be used “primarily” for Law Enforcement activities, but could
be designated for other incident support if that would not hamper Law Enforcement activities, and if
assigned by the agency in control of the incident.
How can I get answers to questions about the “National Interoperability Field
Operations Guide”, or how can I offer suggestions to improve it?
Please send your questions or comments to the U.S. Department of Homeland Security,
Emergency Communications Division, at [email protected] and include your name, agency
or organization affiliation, and your email address.
How do I get copies of the NIFOG?
The latest version of the NIFOG can be downloaded or ordered from
https://www.dhs.gov/publication/fog-documents
--17
Regulations and Guidelines for National Interoperability
1. The FCC and NTIA rules allow for some flexibility in frequency use by personnel directly
involved in a situation where there is imminent danger to human life or property. This does
NOT mean “In an emergency, anything goes.”
2. For communications not covered by #1, your use of a radio frequency must be authorized by:
a. Your (or your agency’s) FCC license or NTIA authorization
b. “License by rule”– a provision in FCC rules that authorizes use of a radio frequency under
specified conditions without a specific license or authorization issued to the user
c. A “Special Temporary Authorization” provided by FCC or NTIA
3. Digital P25 operations on non-Federal interoperability channels should transmit the default
Network Access Code (NAC) $293 (659
10
), and receive with NAC $F7E (3966
10
) (accept any
incoming NAC). Specify talkgroup $FFFF (65535
10
), which includes everyone.
4. Default modes for using Federal Interoperability Channels: use analog for all Incident
Response channels and Law Enforcement channels LE A, LE 1, LE B, LE 10, and LE 16; use
P25 Digital for the remaining LE channels, NAC $68F (1679
10
).
--18
Conditions for Use of Federal Interoperability Channels
1. The “VHF Incident Response (IR) Federal Interoperability Channel Plan”, the “UHF Incident
Response (IR) Federal Interoperability Channel Plan”, the “VHF Law Enforcement (LE) Federal
Interoperability Channel Plan”, and the “UHF Law Enforcement (LE) Federal Interoperability
Channel Plan” show frequencies available for use by all Federal agencies to satisfy law
enforcement and public safety incident response interoperability requirements. These
frequencies will be referred to hereinafter as “Federal Interoperability Channels”.
2. The Federal Interoperability Channels are available for use among Federal agencies and
between Federal agencies and non-Federal entities with which Federal agencies have a
requirement to operate.
3. The channels are available to non-Federal entities to enable joint Federal/non-Federal
operations for law enforcement and incident response, subject to the condition that harmful
interference will not be caused to Federal stations. These channels are restricted to
interoperability communications and are not authorized for routine or administrative uses.
4. Extended operations and congestion may lead to frequency conflicts. Coordination with NTIA is
required to resolve these conflicts.
5. Only narrowband emissions are to be used on the Federal Interoperability Channels.
--19
6. Equipment used (transmitters and receivers) must meet the standards established in Section
5.3.5.2 of the NTIA Manual:
a. TIA/EIA 603-B for narrowband analog;
b. TIA TSB 102.CAAB-A for narrowband digital
7. A complete listing of conditions for use by Federal users can be found in Section 4.3.16 of the
NTIA Manual.
8. Use of these frequencies within 75 miles of the Canadian border and 5 miles of the Mexican
border require special coordination and in some cases will not be available for use.
Law Enforcement Plans
1. Frequencies 167.0875 MHz and 414.0375 MHz are designated as National Calling Channels
for initial contact and will be identified in the radio as indicated in the Law Enforcement Federal
Interoperability Channel Plans.
2. Initial contact communications will be established using narrowband analog FM emission
(11K25F3E).
3. The interoperability channels will be identified in mobile and portable radios as indicated in the
Law Enforcement Federal Interoperability Channel Plans with Continuous Tone-Controlled
Squelch Systems (CTCSS) frequency 167.9 Hz and/or Network Access Code (NAC) $68F
(1679
10
).
--20
Incident Response Plans
1. Frequencies 169.5375 MHz (paired with 164.7125 MHz) and 410.2375 MHz (paired with
419.2375 MHz) are designated as the calling channels for initial contact and will be identified in
the radio as indicated in the Incident Response Federal Interoperability Channel Plans.
2. Initial contact will be established using narrowband analog FM emission (11K25F3E).
3. To ensure access by stations from outside the normal area of operation, Continuous Tone-
Controlled Squelch Systems (CTCSS) will not be used on the calling channels.
4. The interoperability channels will be identified in mobile and portable radios as indicated in the
“VHF Incident Response (IR) Federal Interoperability Channel Plan” and the “UHF Incident
Response (IR) Federal Interoperability Channel Plan”.
--21
Recommendations for Programming the Federal Interoperability Channels
1. If there is enough room in your radio, program all channels as analog and again as digital
channels. If not, program as follows:
a. Incident Response channels all analog.
b. Law Enforcement channels program all as P25 digital with NAC $68F (1679
10
) except
LE A, LE 1, LE B, LE10, and LE 16 which are to be programmed analog with Tx CTCSS
167.9 Hz (6Z) and no Rx CTCSS (carrier squelch, CSQ).
2. If your radio has a user-selectable option to enable/disable CTCSS on receive, you may choose
to configure this option so that the user can enable the same CTCSS tone used on transmit for
receive. The default configuration should be CSQ receive.
Note on using the Federal Interoperability Channels: These channels may not be
used for state/state, state/local, or local/local interoperability. A Federal entity
must be involved when these are used.
--22
FCC Rules and Regulations
Title 47, Code of Federal Regulations, Parts 0-199
http://wireless.fcc.gov/rules.html
Part 80 Maritime Services
For information on VHF Marine channels, see
http://www.navcen.uscg.gov/?pageName=mtVhf
Part 87 Aviation Services
Part 90 Private Land Mobile Radio Services
Part 95 Personal Radio Services (includes GMRS, FRS, CB, & MURS)
Part 97 Amateur Radio Service
NTIA Rules and Regulations
Title 47, Code of Federal Regulations, Part 300
http://www.ntia.doc.gov/osmhome/redbook/redbook.html
--23
-
INTEROPERABILITY CHANNELS
Non Federal VHF National Interoperability Channels
VHF Low Band
Description
Channel
Name
Mobile
Receive
Frequency
Mobile
Transmit
Frequency
Receive and
Transmit CTCSS Tone
Law Enforcement
LLAW1
39.4600
45.8600
156.7 (5A)
Law Enforcement
LLAW1D
39.4600
39.4600
156.7 (5A)
Fire (Proposed)
LFIRE2
39.4800
45.8800
156.7 (5A)
Fire (Proposed)
LFIRE2D
39.4800
39.4800
156.7 (5A)
Law Enforcement
LLAW3
45.8600
39.4600
156.7 (5A)
Law Enforcement
LLAW3D
45.8600
45.8600
156.7 (5A)
Fire (Proposed)
LFIRE4
45.8800
39.4800
156.7 (5A)
Fire
LFIRE4D
45.8800
45.8800
156.7 (5A)
Frequency 39.4800 MHz is pending FCC assignment for exclusive fire intersystem use.
These channels are WIDEBAND FM, 20 kHz authorized bandwidth.
--24
-Non Federal VHF National Interoperability Channels
VHF High Band
Description
Mobile
Receive Freq.
Mobile Receive
CTCSS Tone
Mobile
Transmit Freq.
Mobile Transmit
CTCSS Tone
Calling
155.7525
156.7 (5A)
155.7525
156.7 (5A)
Tactical
151.1375
156.7 (5A)
151.1375
156.7 (5A)
Tactical
154.4525
156.7 (5A)
154.4525
156.7 (5A)
Tactical
158.7375
156.7 (5A)
158.7375
156.7 (5A)
Tactical
159.4725
156.7 (5A)
159.4725
156.7 (5A)
Tac Rpt
159.4725
156.7 (5A)
151.1375
136.5 (4Z)
Tac Rpt
158.7375
156.7 (5A)
154.4525
136.5 (4Z)
Tac Rpt
159.4725
156.7 (5A)
158.7375
136.5 (4Z)
Tac Rpt
151.1375
156.7 (5A)
159.4725
136.5 (4Z)
Tac Rpt
154.4525
156.7 (5A)
158.7375
136.5 (4Z)
Tac Rpt
158.7375
156.7 (5A)
159.4725
136.5 (4Z)
*VTAC11-12, VTAC33-34, and VTAC36-37 may not be used in Puerto Rico or the USVI.
VTAC33-38recommendedfordeployabletacticalrepeater use only
(FCCStationClass FB2T).
VTAC36-38 are preferred;VTAC33-35 should be used only when necessary due to interference.
Allchannels onthis pageareNARROWBAND only. Limitedto 3 watts ERP North ofLine A or East of Line C.
--25
-Non Federal VHF National Interoperability Channels
VHF Inland
Description
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Tactical narrowband FM
VTAC17
161.8500
157.2500
Tactical narrowband FM
VTAC17D
161.8500
161.8500
CTCSS 156.7 Hz(5A) transmit and receive.
For VTAC17/VTAC17D only:
Base stations: 50 watts max, antenna HAAT 400 feet max. Mobile stations:
20 watts max, antenna HAAT 15 feet max. These channels are for tactical use and may not be operated on
board aircraft in flight. These channels use narrowband FM and are available only in certain inland areas at
least 100 miles from a major waterway. These channels use the same frequencies as VHF Marine channel
25, which uses wideband FM. Use only where authorized. See map on next page. In these authorized
areas, interoperability communications have priority over grandfathered public coast and public safety
licensees. See FCC rule 90.20(g)(3).
All channels on this page are NARROWBAND only.
Limited to 3 watts ERP North of Line A or East of Line C.
“Blanket authorization” does not apply - use of these channels must be licensed, or authorized by STA.
--26
Counties Where VTAC17/VTAC17D May Be Used
Numbers Indicate VHF Public Coast Station Areas see 47CFR80.371(c)(ii)
CA:
Alpine, Inyo, Lassen,
Mono, Plumas, Sierra
KS:
Cheyenne, Gove, Logan
,
Sheridan, Sherman, Thomas,
Wallac
e
MN:
Kittson, Lake of the
Woods, Marshall, Pennington,
Polk, Red Lake, Roseau
NE:
Arthur, Banner, Blaine,
Box Butte, Chase, Cherry,
Cheyenne, Dawes, Deuel,
Dundy, Garden, Grant,
Hooker, Keith, Kimball,
Lincoln, Logan, McPherson,
Morrill, Perkins, Scotts Bluff,
Sheridan, Sioux, Thomas
OK:
Beckham, Custer, Dewey,
Ellis, Greer, Harmon, Harper,
Jackson, Kiowa, Roger Mills,
Washita, Woodward
All of CO, MT, NM, NV, UT, & WY
All counties in AZ ID & ND except:
AZ:
La Paz, Yuma
ID:
Benewah, Bonner, Boundary,
Clearwater , Idaho, Kootenai, Latah,
Lewis,
Nez Perce, & Shoshone
ND:
Barnes, Cass, Dickey, Foster, Griggs,
LaMoure, Pierce, Ransom, Richland,
Sargent, Sheridan, Stutsman, Wells
OR:
Harney, Malheur
SD:
All counties except Aurora, Beadle,
Bon Homme, Brookings, Brule, Buffalo,
Charles Mix, Clark, Clay, Codington,
Davison, Deuel, Douglas, Grant, Gregory,
Hamlin, Hand, Hanson, Hughes,
Hutchinson, Hyde, Jerauld, Kingsbury,
Lake, Lincoln, Lyman, McCook, Miner,
Minnehaha, Moody, Roberts, Sanborn,
Stanley, Sully, Tripp, Turner, Union,
Yankton
TX Counties
see
page 28
--27
Texas Counties Where VTAC17/VTAC17D May Be Used
(see page 27)
Andrews
Dawson
Hudspeth
Moore
Swisher
Armstrong
Deaf Smith
Hutchinson
Motley
Taylor
Bailey
Dickens
Irion
Nolan
Terrell
Borden
Donley
Jeff Davis
Ochiltree
Terry
Brewster
Ector
Jones
Oldham
Tom Green
Briscoe
Edwards
Kent
Parmer
Upton
Callahan
El Paso
Kimble
Pecos
Val Verde
Carson
Fisher
King
Potter
Ward
Castro
Floyd
Kinney
Presidio
Wheeler
Childress
Gaines
Knox
Randall
Winkler
Cochran
Garza
Lamb
Reagan
Yoakum
Coke
Glasscock
Lipscomb
Reeves
Collingsworth
Gray
Loving
Roberts
Concho
Hale
Lubbock
Runnels
Cottle
Hall
Lynn
Schleicher
Crane
Hansford
McCulloch
Scurry
Crockett
Hartley
Martin
Sherman
Crosby
Haskell
Menard
Sterling
Culberson
Hockley
Midland
Stonewell
Dallam
Howard
Mitchell
Sutton
--28
VHF Public Safety Mutual Aid and Common Channels
WARNING: These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels. A
valid FCC license for these frequencies is required. Availability subject to other licensed users in the same area.
Frequency (MHz)
Usage
Channel Name
Note
155.1600 base/mobile
Search and Rescue Common
(CTCSS 127.3 transmit &
receive)
VSAR16 a.k.a.
SAR NFM & SAR160
Not restricted to SAR by
FCC; availability varies.
154.2800 base/mobile
Fire Mutual Aid
VFIRE21
Not available in Puerto
Rico and the U.S. Virgin
Islands.
154.2650 base/mobile
VFIRE22
154.2950 base/mobile
VFIRE23
154.2725 base/mobile
VFIRE24
154.2875 base/mobile
VFIRE25
154.3025 base/mobile
VFIRE26
155.3400 base/mobile
EMS Mutual Aid
VMED28
May be designated for
EMS Mutual Aid.
155.3475 base/mobile
VMED29
155.4750 base/mobile
Law Enforcement Mutual Aid
VLAW31
155.4825 base/mobile
VLAW32
LICENSING REQUIRED - These are NOT nationwide interoperability channels - CTCSS tones
vary by jurisdiction. Rules for use of these channels are contained in 47 CFR 90.20 and NTIA
Manual Section 4.3.11 & 7.3.6. See also “Non-Federal VHF National Interoperability Channels”
and “Non-Federal VHF Inland Interoperability Channels” on pages 24-28 of this document.
EXCEPT for VSAR16, the recommended CTCSS tones are 156.7 receive and transmit for all
channels on this page for interoperability; local use may specify other tones.
--29
- -
NOAA Weather Radio “All Hazards” Broadcasts
NWR broadcasts National Weather Service (NWS) warnings, watches, forecasts and other non-
weather related hazard information 24 hours a day. Channels WX1-WX7 are used in the US &
Canada; channels WX8-WX9 are used for Canada Marine Weather broadcasts in some areas.
These channels should be programmed as wideband FM (16K0F3E) RECEIVE ONLY. Some radio
manufacturers number the US weather channels in the order they came into use, others number
them in frequency order. For programming in land-mobile radios, frequency order is recommended.
Weather Radio Broadcasts Receive Only
(WX1-WX7 US & Canada; WX8-WX9 Canada Marine Weather)
WX1
WX2
WX3
WX4
WX5
WX6
WX7
162.550
162.400
162.475
162.425
162.450
162.500
162.525
WX8
(Marine 21B)
WX9
(Marine 83B)
161.650
161.775
NOAA Weather Radio outages or transmitter problems:
Listing http://www.nws.noaa.gov/nwr/outages/outages.php
Report form http://www.nws.noaa.gov/nwr/outages/report.php
or call 1-888-886-1227 or email [email protected]
--30
-Federal / Non Federal SAR Command Interoperability Plan
Channel Name*
Mobile RX (MHz)
Mobile TX (MHz)
CTCSS
Connect with Gateway
IR 12**
410.8375
419.8375
167.9 Tx, CSQ Rx
VTAC14
159.4725
159.4725
156.7 Rx and Tx
UTAC43
453.8625
458.8625
156.7 Rx and Tx
8TAC94 (ITAC4
before rebanding)
853.0125 (868.0125
before rebanding)
808.0125 (823.0125
before rebanding)
156.7 Rx and Tx
VHF Marine
Ch. 17***
156.8500 (this use
requires FCC STA)
156.8500 (this use
requires FCC STA)
none
*
If a repeater is not available, substitute the corresponding talk-around channel: IR 18 for IR 12,
UTAC43D for UTAC43, 8TAC94D for 8TAC94.
**See Conditions for Use of Federal Interoperability Channels on pages 19-21.
***VHF marine ch. 17 is wideband FM, emission 16K00F3E.
--31
- Federal / Non Federal VHF SAR Operations Interoperability Plan
Suggested SAR Function
Frequency (MHz)
Ground Operations
155.1600 narrowband FM
Maritime Operations *
157.050 or 157.150 (VHF Marine ch.1021 or 1023) as specified by
USCG Sector Commander
Air Operations civilian
123.100 MHz AM (may not be used for tests or exercises)
Air Operations USCG/Military
345.0 MHz AM for initial contact only, then move to 282.8 MHz AM or
other working channel
Air rescue assets to air rescue assets
As charted on standard air chart or MULTICOM 122.850 (south or west
(deconfliction)
sector) & 122.900 MHz (north or east sector), or as specified by FAA.
122.850 may not be used for tests or exercises
Ground to Air SAR working channel
157.175 1083 (1021, 1023, 1081 alternates as specified by local
USCG Sector Commander) **
Ground to Maritime SAR working channel
157.050 1021 (1023, 1081, 1083 alternates as specified by local
USCG Sector Commander) **
Maritime/Air/Ground SAR working channel *
157.175 1083 (1021, 1023, 1081 alternates as specified by local
USCG Sector Commander) **
EMS / Medical Support
155.3400 narrowband FM
Hailing* & DISTRESS only - Maritime/Air/Ground
156.800 VHF Marine channel 16 *
* Use VHF Marine ch.16 to make contact (30 seconds max.), then move to appropriate working channel as directed
by local USCG Sector Commander. Non-maritime use of any VHF Marine channel requires FCC Special Temporary
Authority or appropriate license. VHF marine channels use wideband FM, emission 16K0F3E
** VHF Marine channels: 16=156.800 1021=157.050 1022=157.100 1023=157.150 1081=157.075 1082=157.125
1083=157.1750 Direction from USCG, FCC, or FAA overrides information in this table. This table does not convey
authority to operate.
--32
VHF Incident Response (IR) Federal Interoperability Channels
Suggested Assignment
(subject to availability &local plans)
Channel
Name
Note
Mobile RX
(MHz)
Mobile TX
(MHz)
Incident Calling
NC 1
Calling
169.5375
164.7125
Incident Command
IR 1
170.0125
165.2500
Medical Evacuation Control
IR 2
170.4125
165.9625
Logistics Control
IR 3
170.6875
166.5750
Interagency Convoy
IR 4
173.0375
167.3250
Incident Calling (Direct)
IR 5
Direct for NC 1
Calling
169.5375
169.5375 (S)
Incident Command (Direct)
IR 6
Direct for IR 1
170.0125
170.0125 (S)
Medical Evacuation Control
(Direct)
IR 7
Direct for IR 2
170.4125
170.4125 (S)
Logistics Control (Direct)
IR 8
Direct for IR 3
170.6875
170.6875 (S)
Interagency Convoy (Direct)
IR 9
Direct for IR 4
173.0375
173.0375 (S)
See “Conditions for Use of Federal Interoperability Channels” on pages 19-21.
Default operation should be carrier squelch receive, CTCSS 167.9 transmit. If the user can enable/disable CTCSS
without reprogramming the radio, the indicated CTCSS tone also could be programmed for receive, and the user
instructed how and when to enable/disable.
All channels on this page are NARROWBAND only.
--33
VHF Law Enforcement (LE) Federal Interoperability Channels
Description
Channel
Name
Note
Mobile RX
(MHz)
Mobile TX
(MHz)
CTCSS or NAC
Calling
LE A
Analog
167.0875
167.0875 (S)
167.9 Tx,
CSQ Rx
Tactical
LE 1
Analog
167.0875
162.0875
167.9 Tx,
CSQ Rx
Tactical
LE 2
167.2500
162.2625
$68F (1679
10
)
Tactical
LE 3
167.7500
162.8375
$68F (1679
10
)
Tactical
LE 4
168.1125
163.2875
$68F (1679
10
)
Tactical
LE 5
168.4625
163.4250
$68F (1679
10
)
Tactical
LE 6
Direct for LE 2
167.2500
167.2500 (S)
$68F (1679
10
)
Tactical
LE 7
Direct for LE 3
167.7500
167.7500 (S)
$68F (1679
10
)
Tactical
LE 8
Direct for LE 4
168.1125
168.1125 (S)
$68F (1679
10
)
Tactical
LE 9
Direct for LE 5
168.4625
168.4625 (S)
$68F (1679
10
)
See“Conditions for Use of Federal Interoperability Channels”on
pages 19-21
.
CTCSS on receive only if user selectable; else CSQ.
All channels on this page are NARROWBAND only.
--34
UHF Incident Response (IR) Federal Interoperability Channels
Suggested Assignment
(subject to availability & local plans)
Channel
Name
Note
Mobile RX
(MHz)
Mobile TX
(MHz)
Incident Calling
NC 2
Calling
410.2375
419.2375
Ad hoc assignment
IR 10
410.4375
419.4375
Ad hoc assignment
IR 11
410.6375
419.6375
SAR Incident Command
IR 12
410.8375
419.8375
Ad hoc assignment
IR 13
413.1875
413.1875 (S)
Interagency Convoy
IR 14
413.2125
413.2125 (S)
Incident Calling (Direct)
IR 15
Direct for NC 2
Calling
410.2375
410.2375 (S)
Ad hoc assignment (Direct)
IR 16
Direct for IR 10
410.4375
410.4375 (S)
Ad hoc assignment (Direct)
IR 17
Direct for IR 11
410.6375
410.6375 (S)
SAR Incident Command (Direct)
IR 18
Direct for IR 12
410.8375
410.8375 (S)
See “Conditions for Use of Federal Interoperability Channels” on pages 19-21.
Default operation should be carrier squelch receive, CTCSS 167.9 transmit. If the user can enable/disable
CTCSS without reprogramming the radio, the indicated CTCSS tone also could be programmed for receive,
and the user instructed how and when to enable/disable.
--35
UHF Law Enforcement (LE) Federal Interoperability Channels
Description
Channel
Name
Note
Mobile RX
(MHz)
Mobile TX
(MHz)
CTCSS or NAC
Calling
LE B
Analog
414.0375
414.0375 (S)
167.9 Tx, CSQ Rx
Tactical
LE 10
Analog
409.9875
418.9875
167.9 Tx, CSQ Rx
Tactical
LE 11
410.1875
419.1875
$68F (1679
10
)
Tactical
LE 12
410.6125
419.6125
$68F (1679
10
)
Tactical
LE 13
414.0625
414.0625 (S)
$68F (1679
10
)
Tactical
LE 14
414.3125
414.3125 (S)
$68F (1679
10
)
Tactical
LE 15
414.3375
414.3375 (S)
$68F (1679
10
)
Tactical
LE 16
Direct for LE 10
Analog
409.9875
409.9875 (S)
167.9 Tx, CSQ Rx
Tactical
LE 17
Direct for LE 11
410.1875
410.1875 (S)
$68F (1679
10
)
Tactical
LE 18
Direct for LE 12
410.6125
410.6125 (S)
$68F (1679
10
)
See “Conditions for Use of Federal Interoperability Channels” on pages 19-21.
CTCSS on receive only if user selectable; else CSQ.
All channels on this page are NARROWBAND only.
--36
-Non Federal UHF National Interoperability Repeater Channels
Description
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Calling
UCALL40
453.2125
458.2125
Calling
UCALL40D
453.2125
453.2125
Tactical
UTAC41
453.4625
458.4625
Tactical
UTAC41D
453.4625
453.4625
Tactical
UTAC42
453.7125
458.7125
Tactical
UTAC42D
453.7125
453.7125
Tactical
UTAC43
453.8625
458.8625
Tactical
UTAC43D
453.8625
453.8625
CTCSS 156.7 Hz (5A) transmit and receive.
All channels on this page are NARROWBAND only. Limited to 3 watts ERP North of Line A or East of Line C.
--37
UHF MED (Medical, EMS) Channels
These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels.
A valid FCC license for these frequencies is required.
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Bandwidth
MED9 *
462.950
467.950
12.5, 6.25
MED91 *
462.95625
467.95625
6.25
MED92 *
462.9625
467.9625
12.5, 6.25
MED93 *
462.96875
467.96875
6.25
MED10 *
462.975
467.975
12.5, 6.25
MED101 *
462.98125
467.98125
6.25
MED102 *
462.9875
467.9875
12.5, 6.25
MED103 *
462.99375
467.99375
6.25
* Used
primarily
for dispatch; may be used for mutual aid. 47CFR90.20(d)(65).
D irect
mode
: receive & transmit on “Mobile RX” freq.; add D” to channel name.
Repeater
mode
: m obile transmits on “Mobile TX” freq., receives on “Base & Mobile TX” freq.
CTCSS
as
required by local plan.
(continued)
-38-
UHF MED (Medical, EMS) Channels
These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels.
A valid FCC license for these frequencies is required.
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Bandwidth
MED1
463.000
468.000
12.5, 6.25
MED11
463.00625
468.00625
6.25
MED12
463.0125
468.0125
12.5, 6.25
MED13
463.01875
468.01875
6.25
MED2
463.025
468.025
12.5, 6.25
MED21
463.03125
468.03125
6.25
MED22
463.0375
468.0375
12.5, 6.25
MED23
463.04375
468.04375
6.25
Direct
mode
: receive & transmit on “Mobile RX” freq.; add “D” to channel name.
Repeater
mode: mobile transmits on Mobile TX” freq., receives on “Base & Mobile TX” freq.
CTCSS as required by local plan.
(continued)
-39-
UHF MED (Medical, EMS) Channels
These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels.
A valid FCC license for these frequencies is required.
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Bandwidth
MED3
463.050
468.050
12.5, 6.25
MED31
463.05625
468.05625
6.25
MED32
463.0625
468.0625
12.5, 6.25
MED33
463.06875
468.06875
6.25
MED4
463.075
468.075
12.5, 6.25
MED41
463.08125
468.08125
6.25
MED42
463.0875
468.0875
12.5, 6.25
MED43
463.09375
468.09375
6.25
Direct mode
: receive & transmit on “Mobile RX” freq.; add “D” to channel name.
Repeater
mode: mobile transmits on Mobile TX” freq., receives on “Base & Mobile TX” freq.
CTCSS
as required by local plan.
(continued)
-40-
UHF MED (Medical, EMS) Channels
These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels.
A valid FCC license for these frequencies is required.
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Bandwidth
MED5
463.100
468.100
12.5, 6.25
MED51
463.10625
468.10625
6.25
MED52
463.1125
468.1125
12.5, 6.25
MED53
463.11875
468.11875
6.25
MED6
463.125
468.125
12.5, 6.25
MED61
463.13125
468.13125
6.25
MED62
463.1375
468.1375
12.5, 6.25
MED63
463.14375
468.14375
6.25
Direct
mode
:
receive
& transmit on “Mobile RX” freq.; add “D” to channel name.
Repeater
mode: mobile transmits on Mobile TX” freq., receives on “Base & Mobile TX” freq.
CTCSS
as required
by local plan.
(continued)
-41-
UHF MED (Medical, EMS) Channels
These frequencies are NOT covered by the blanket authorization for nationwide interoperability channels.
A valid FCC license for these frequencies is required.
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Bandwidth
MED7
463.150
468.150
12.5, 6.25
MED71
463.15625
468.15625
6.25
MED72
463.1625
468.1625
12.5, 6.25
MED73
463.16875
468.16875
6.25
MED8
463.175
468.175
12.5, 6.25
MED81
463.18125
468.18125
6.25
MED82
463.1875
468.1875
12.5, 6.25
MED83
463.19375
468.19375
6.25
Direct
mode
: receive & transmit on “Mobile RX” freq.; add “D” to channel name.
Repeater
mode: mobile transmits on Mobile TX” freq., receives on “Base & Mobile TX” freq.
CTCSS
as required by local plan.
--42
700 MHz Nationwide Interoperability Channels
Mode: Only P25 FDMA Phase 1 Common Air Interface permitted per FCC R&O 14-172 ¶ 87 (10/24/2014).
TX NAC: $293 (659
10
). RX NAC $F7E (3966
10
).
Talk Group ID: $00001 (1
10
)
Manufacturer’s ID: $00 (0
10
)
Message ID: $00000000000000000000 (0
10
)
Encryption:
No encryption on calling channels
Algorithm ID: $80 (128
10
)
Key ID: $0000 (0
10
)
“$” indicates hexadecimal value, “10” subscript indicates decimal value.
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Calling Channel *
7CALL50
769.24375
799.24375
Calling Channel *
7CALL50D
769.24375
769.24375
General Public Safety
7TAC51
769.14375
799.14375
General Public Safety
7TAC51D
769.14375
769.14375
General Public Safety
7TAC52
769.64375
799.64375
General Public Safety
7TAC52D
769.64375
769.64375
General Public Safety
7TAC53
770.14375
800.14375
General Public Safety
7TAC53D
770.14375
770.14375
* Recommended as PRIMARY calling channel for 700 MHz Band.
--43
700 MHz Nationwide Interoperability Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
General Public Safety
7TAC54
770.64375
800.64375
General Public Safety
7TAC54D
770.64375
770.64375
General Public Safety
7TAC55
769.74375
799.74375
General Public Safety
7TAC55D
769.74375
769.74375
General Public Safety
7TAC56
770.24375
800.24375
General Public Safety
7TAC56D
770.24375
770.24375
Other Public Service
7GTAC57
770.99375
800.99375
Other Public Service
7GTAC57D
770.99375
770.99375
Mobile Repeater
7MOB59
770.89375
800.89375
Mobile Repeater
7MOB59D
770.89375
770.89375
Law Enforcement
7LAW61
770.39375
800.39375
Law Enforcement
7LAW61D
770.39375
770.39375
Law Enforcement
7LAW62
770.49375
800.49375
Law Enforcement
7LAW62D
770.49375
770.49375
--44
700 MHz Nationwide Interoperability Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Fire
7FIRE63
769.89375
799.89375
Fire
7FIRE63D
769.89375
769.89375
Fire
7FIRE64
769.99375
799.99375
Fire
7FIRE64D
769.99375
769.99375
EMS
7MED65
769.39375
799.39375
EMS
7MED65D
769.39375
769.39375
EMS
7MED66
769.49375
799.49375
EMS
7MED66D
769.49375
769.49375
Mobile Data *
7DATA69
770.74375
800.74375
Mobile Data *
7DATA69D
770.74375
770.74375
Calling Channel **
7CALL70
773.25625
803.25625
Calling Channel **
7CALL70D
773.25625
773.25625
* Voice communications are permitted on 7DATA69 / 7DATA69D on a secondary basis - 90.531(b)(1)(i).
** Recommended as SECONDARY calling channel or INCIDENT calling channel for 700 MHz band.
--45
700 MHz Nationwide Interoperability Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
General Public Safety
7TAC71
773.10625
803.10625
General Public Safety
7TAC71D
773.10625
773.10625
General Public Safety
7TAC72
773.60625
803.60625
General Public Safety
7TAC72D
773.60625
773.60625
General Public Safety
7TAC73
774.10625
804.10625
General Public Safety
7TAC73D
774.10625
774.10625
General Public Safety
7TAC74
774.60625
804.60625
General Public Safety
7TAC74D
774.60625
774.60625
General Public Safety
7TAC75
773.75625
803.75625
General Public Safety
7TAC75D
773.75625
773.75625
General Public Safety
7TAC76
774.25625
804.25625
General Public Safety
7TAC76D
774.25625
774.25625
--46
700 MHz Nationwide Interoperability Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Other Public Service
7GTAC77
774.85625
804.85625
Other Public Service
7GTAC77D
774.85625
774.85625
Mobile Repeater
7MOB79
774.50625
804.50625
Mobile Repeater
7MOB79D
774.50625
774.50625
Law Enforcement
7LAW81
774.00625
804.00625
Law Enforcement
7LAW81D
774.00625
774.00625
Law Enforcement
7LAW82
774.35625
804.35625
Law Enforcement
7LAW82D
774.35625
774.35625
--47
700 MHz Nationwide Interoperability Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Fire
7FIRE83
773.50625
803.50625
Fire
7FIRE83D
773.50625
773.50625
Fire
7FIRE84
773.85625
803.85625
Fire
7FIRE84D
773.85625
773.85625
EMS
7MED86
773.00625
803.00625
EMS
7MED86D
773.00625
773.00625
EMS
7MED87
773.35625
803.35625
EMS
7MED87D
773.35625
773.35625
Mobile Data *
7DATA89
774.75625
804.75625
Mobile Data *
7DATA89D
774.75625
774.75625
* Voice communications are permitted on 7DATA89 / 7DATA89D on a secondary basis - 90.531(b)(1)(i).
--48
700 MHz Nationwide Air-Ground Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Air - Ground
7AG58
769.13125
799.13125
Air - Ground
7AG58D
769.13125
769.13125
Air - Ground
7AG60
769.63125
799.63125
Air - Ground
7AG60D
769.63125
769.63125
Air - Ground
7AG67
770.13125
800.13125
Air - Ground
7AG67D
770.13125
770.13125
Air - Ground
7AG68
770.63125
800.63125
Air - Ground
7AG68D
770.63125
770.63125
(Continued)
TX NAC: $293 (659
10
). RX NAC $F7E (3966
10
). These channels are reserved for air-ground communications
to be used by low-altitude aircraft and ground based stations: See FCC rule 90.531(7). (i) Airborne use of
these channels is limited to aircraft flying at or below 457 meters (1500 feet) above ground level. (ii) Aircraft
are limited to 2 watts effective radiated power (ERP) when transmitting while airborne on these channels.
(iii) Aircraft may transmit on either the mobile or base transmit side of the channel pair. (iv) States are
responsible for the administration of these channels.
These are NOT nationwide interoperability channels.
--49
700 MHz Nationwide Air-Ground Channels
Primary Use
Channel Name
Mobile RX (MHz)
Mobile TX (MHz)
Air - Ground
7AG78
773.11875
803.11875
Air - Ground
7AG78D
773.11875
773.11875
Air - Ground
7AG80
773.61875
803.61875
Air - Ground
7AG80D
773.61875
773.61875
Air - Ground
7AG85
774.11875
804.11875
Air - Ground
7AG85D
774.11875
774.11875
Air - Ground
7AG88
774.61875
804.61875
Air - Ground (LZ)*
7AG88D
774.61875
774.61875
* 7AG88D is recommended for Landing Zone use.
TX NAC: $293 (659
10
). RX NAC $F7E (3966
10
). These channels are reserved for air-ground
communications to be used by low-altitude aircraft and ground based stations: See FCC rule 90.531(7).
(i) Airborne use of these channels is limited to aircraft flying at or below 457 meters (1500 feet) above
ground level. (ii) Aircraft are limited to 2 watts effective radiated power (ERP) when transmitting
while airborne on these channels. (iii) Aircraft may transmit on either the mobile or base transmit side of
the channel pair. (iv) States are responsible for the administration of these channels. These are NOT
nationwide interoperability channels.
--50
Non-Federal 800 MHz National Mutual Aid Repeater Channels
Description
Ch. Name
Mobile RX (MHz)*
Mobile TX (MHz)*
Calling
8CALL90
851.0125 (866.0125)
806.0125 (821.0125)
Calling Direct
8CALL90D
851.0125 (866.0125)
851.0125 (866.0125)
Tactical
8TAC91
851.5125 (866.5125)
806.5125 (821.5125)
Tactical Direct
8TAC91D
851.5125 (866.5125)
851.5125 (866.5125)
Tactical
8TAC92
852.0125 (867.0125)
807.0125 (822.0125)
Tactical Direct
8TAC92D
852.0125 (867.0125)
852.0125 (867.0125)
Tactical
8TAC93
852.5125 (867.5125)
807.5125 (822.5125)
Tactical Direct
8TAC93D
852.5125 (867.5125)
852.5125 (867.5125)
Tactical
8TAC94
853.0125 (868.0125)
808.0125 (823.0125)
Tactical Direct
8TAC94D
853.0125 (868.0125)
853.0125 (868.0125)
CTCSS 156.7(5A) receive and transmit.
*The frequency in parenthesis, which is 15 MHz higher, is the frequency used before rebanding -
channel names were ICALL, ITAC1 - ITAC4. Wideband FM 20K0F3E before and after rebanding.
--51
25 Cities Project Federal Interoperability Channels
The 25 Cities Federal Interoperability Channels mostly use FBI infrastructure in and around major
urban areas to provide wide area VHF coverage. The channels are for use by all Federal, state,
local, and tribal agencies. The primary designated use of the channels is for interoperable
communications among agencies during both pre-planned and emergency events. The channels
may be available for internal agency communications. All pre-planned use must be coordinated
with the local FBI Telecommunications Manager. Federal, state, local, and tribal agencies are
authorized to and encouraged to program the 25 Cities frequencies into their land mobile radio
subscriber devices. Most Federal agencies include the 25 Cities frequencies in their codeplugs.
Most 25 Cities VHF channels are accessible by non-VHF users via permanent or ad hoc patching
capabilities provided to many agencies as part of the 25 Cities Project. Please note that in certain
of the 25 Cities, the channels use the VHF Law Enforcement (LE) Federal Interoperability Channel
pairs: Baltimore (BA LE 3); Boston (BS LE 4); Charlotte (CE LE 4); Milwaukee (MW FIOLE2, MW
FIOLE3, and MW FIOLE5); Newark (NK FIO LE 2); San Juan/Puerto Rico (SJ LE 2, SJ LE 3, SJ
LE 4, and SJ LE 5), and Washington, D.C. (DC LE 2). For a current list of the 25 Cities
frequencies and the contact information for the local FBI Telecommunications Managers, please
contact:
Rob Zanger, DOJ / FBI
202-305-5071 [email protected]
Information as of December 4, 2018
--52
-53-
City
Channel Name
ATLANTA
ATL FIO (VHF P25 Voted System)
BALTIMORE
BA LE 3 (VHF P25 Voted System)
BOSTON
BPD FIO (VHF Analog Voted System)
BOSTON
BS LE 4, BK FIO (VHF P25 Voted System)
CHARLOTTE
CE LE 4 (VHF P25 Stand-alone 125 watt repeater)
CHICAGO
CGCOM-N, CGCOM-C, CGCOM-S
(VHF P25 Multicast Voted System)
CHICAGO
CGTAC-N, CGTAC-C, CGTAC-S
(VHF P25 Multicast Voted System)
DALLAS
DFW-E (VHF P25 Voted System)
DALLAS
DFW-W (VHF P25 Voted System)
DENVER
DEN IO-N, DEN IO-E, DEN IO-C, DEN IO-S, DEN IO-W
(VHF P25 Multicast Voted System)
EL PASO
ELP FIO-W, ELP FIO-E
(VHF P25 Multicast Voted System)
(continued)
-54-
25 Cities Project Federal Interoperability Channels continued
City
Channel Name
HONOLULU
HNL FIO (VHF P25 Stand-alone 125 watt repeater)
HONOLULU
HNL FIO2 (VHF P25 Stand-alone 125 watt repeater)
HONOLULU
HNL LE 4 (VHF P25 Transportable 125 watt repeater)
HONOLULU
HNL FIRE (VHF Analog Voted System)
HOUSTON
HOU CMD (VHF P25 Voted System)
HOUSTON
HOU PAT (VHF P25 Voted System)
LOS ANGELES
LA FIO1 (VHF P25 Voted System)
LOS ANGELES
LA FIO2 (VHF P25 Voted System)
LOS ANGELES
LA FIO3 (VHF P25 Voted System)
MIAMI
MIA FIO (VHF P25 Voted System)
MILWAUKEE
MW FIOLE2 (VHF P25 Stand-alone 125 watt repeater)
MILWAUKEE
MW FIOLE3 (VHF P25 Stand-alone 125 watt repeater)
MILWAUKEE
MW FIOLE5 (VHF P25 Stand-alone 125 watt repeater)
(continued)
-55-
25 Cities Project Federal Interoperability Channels continued
City
Channel Name
MINNEAPOLIS
FED-MP, FED-SP (VHF P25 Multicast Voted System)
NEWARK NJ
NK FIO LE 2 (VHF P25 Voted System)
NEW HAVEN
CFedcom-N, CFedcom-S, CFedcom-E, CFedcom-W
(VHF P25 Multicast Voted System)
NEW ORLEANS
NOLA FIO (VHF P25 Voted System)
NEW YORK
NYC FIO (NYC), NYC FIO-N (Orange-Putnam), NYC FIO-E (Suffolk
County), NYC FIO-S (Central NJ) (VHF P25 Multicast Voted system)
NEW YORK
NYC FIO2 (VHF P25 Voted System)
NORFOLK /
HAMPTON ROADS
HRN FIOP DRI, HRN FIOP TOA (VHF P25 Voted System)
ORLANDO
ORL FIO (VHF P25 Voted System)
PHILADELPHIA
PH FIO (VHF P25 Voted System)
RICHMOND VA
RH LE4, PB LE5 (VHF P25 Multicast Voted System)
(continued)
-56-
25 Cities Project Federal Interoperability Channels continued
City
Channel Name
SAN DIEGO
SD-VHF (VHF Analog Voted System
with Transmitter Selected by RCS Dispatchers)
SAN FRANCISCO
SF MA V-A (VHF Analog or Digital Stand-alone 125 watt repeater)
SAN FRANCISCO
SF MA U-A (UHF Analog or Digital Stand-alone 125 watt repeater)
SAN FRANCISCO
CLEMARS 7 (LLAW1) (Low Band Wideband Analog Stand-alone repeater)
SAN FRANCISCO
SF MAT-A (UHF-T Band Wideband Analog Stand-alone 125 watt repeater)
SAN FRANCISCO
8TAC94 (800 MHz Wideband Analog Stand-alone 125 watt repeater)
SAN FRANCISCO
SF FED-V (VHF P25 Stand-alone 125 watt repeater)
SAN FRANCISCO
SF FED-U (UHF P25 Stand-alone 125 watt repeater)
SAN FRANCISCO
All of the above repeaters can be networked together.
SAN FRANCISCO
SF FED-ED, SF FED-ES, SF FED-ET, SF FED-EW
(VHF P25 Multicast Voted System)
(c
ontinued)
-57-
25 Cities Project Federal Interoperability Channels continued
City
Channel Name
SAN JUAN
SJ LE 2 ME (VHF P25 Multicast System)
SAN JUAN
SJ LE 3 YQ (VHF P25 Multicast System)
SAN JUAN
SJ LE 4 CS (VHF P25 Multicast System)
SAN JUAN
SJ LE 5 CP (VHF P25 Multicast System)
SAN JUAN
SJ LE 2 STT (VHF P25 Multicast System)
ST LOUIS
STL CALL (VHF P25 Voted System)
ST LOUIS
STL TAC (VHF P25 Voted System)
ST LOUIS
8CALL90 (800 MHz Wideband Simulcast Repeater System)
TAMPA
TAM FIO (VHF P25 Voted System)
WASHINGTON DC
DC IO-1 (VHF P25 Voted System)
WASHINGTON DC
DC LE 2 (VHF P25 Voted System)
NATIONWIDE
J-SMART (Talkgroup # 15)
(Ligado [former LightSquared] MSAT Radio PTT)
COMMON COMMUNICATIONS REFERENCES
Operations Center Telephone Numbers
DHS Main Number …………………………………………………….…. 202-282-8000
NOC Senior Watch Officer …………………………………….….. 202-282-8101
NCC Watch ……………………………………………………….… 703-235-5080
SHARES HF Radio …………………………………………….…. 703-235-5329
FCC
SHARES Email [email protected]
Federal Communications Commission
FCC Operations Center (FCCOC) …………………………….…. 202-418-1122, - 2813 FAX
General Info (1-888-CALL-FCC) ……………………………….… 1-888-225-5322,
1-866-418-0232 FAX
FEMA
Federal Emergency Management Agency
National Watch Center ………………………………………….… 202-646-2828
National Response Coordination Center (NRCC) ……………… 202-212-2424
NRCC Email [email protected]
FPS Federal Protective Service, National Emergency Number .……. 1-877-4FPS-411 (437-7411)
ARC American National Red Cross
24-hr Disaster Operations Center ……………………………….. 800-526-3571, 202-303-555
5
ARRL American Radio Relay League Email [email protected]
Main Number ………………………………………………………. 860-594-0200, - 0259 FAX
Emergency Preparedness Manager ………………………….…. 860-594-0222
Radio Station W1AW ……………………………………………… 860-594-0268
--58
ESF #1: Transportation
ESF #2: Communications
ESF #3: Public Works and
Engineering
ESF #4: Firefighting
ESF #5: Emergency Management
ESF #6: Mass Care, Housing, and
Human Services
ESF #7: Resource Support
ESF #8: Public Health and Medical
Services
ESF #9: Urban Search & Rescue
ESF #10: Oil & Hazardous Materials
Response
ESF #11: Agriculture and
Resources
Natural
ESF #12: Energy
ESF #13: Public Safety and Security
ESF #14: National Disaster Recovery
Framework
ESF #15: External Affairs
Telephone number for all ESFs
during activations 202-212-2424
Emergency Support Functions (ESF)
--59
FEMA Regions - States and Territories
Region I: CT, MA, ME, NH, RI, VT 1-617-956-7506 or 1-877-336-2734
Region II: NJ, NY, Puerto Rico and the US Virgin Islands
NJ and NY: 1-212-680-3600
PR and USVI: 1-787-296-3500
Region III: DC, DE, MD, PA, VA, WV 1-215-931-5500
Region IV: AL, FL, GA, KY, MS, NC, SC, TN 1-770-220-5200
Region V: IL, IN, MI, MN, OH, WI 1-312-408-5500
Region VI: AR, LA, NM, OK, TX 1-940-898-5399
Region VII: IA, KS, MO, NE 1-816-283-7061
Region VIII: CO, MT, ND, SD, UT, WY 1-303-235-4800
Region IX: AZ, CA, Guam (GU), HI, NV, CNMI, RMI, FSM, American Samoa
(AS) 1-510-627-7100
Region X: AK, ID, OR, WA 1-425-487-4600
FEMA Headquarters, Washington DC: 1-202-646-2500
FEMA Disaster Assistance: 1-800-621-FEMA (3362)
-60-
U.S. Coast Guard Rescue Coordination Centers
24 hour Regional Contacts for Emergencies
Last Modified 10/02/2018
RCC
Location
Phone Number
Atlantic Area SAR
Coordinator
Portsmouth, VA
(757) 398-6700
RCC Boston
Boston, MA
(617) 223-8555
RCC Norfolk
Portsmouth, VA
(757) 398-6231
RCC Miami
Miami, FL
(305) 415-6800
RSC San Juan
San Juan, PR
(787) 289-2042
RCC New Orleans
New Orleans, LA
(504) 589-6225
RCC Cleveland
Cleveland, OH
(216) 902-6117
Pacific SAR Coordinator
Alameda, CA
(510) 437-3701
RCC Alameda
Alameda, CA
(510) 437-3701
RCC Seattle
Seattle, WA
(206) 220-7001
RCC Honolulu
Honolulu, HI
(808) 535-3333
Sector Guam
Santa Rita, GU
(671) 355-4824
RCC Juneau
Juneau, Alaska
(907) 463-2000
-61-
CTCSS Tones and Codes
Freq.
(Hz)
Motorola
Code
NIFC &
CA Fire *
Freq.
(Hz)
Motorola
Code
NIFC &
CA Fire *
67.0
XZ
17
136.5
4Z
4
69.3**
WZ
141.3
4A
13
71.9
XA
18
146.2
4B
5
74.4
WA
19
151.4
5Z
14
77.0
XB
20
156.7
5A
6
79.7
WB
21
162.2
5B
15
82.5
YZ
22
167.9
6Z
7
85.4
YA
23
173.8
6A
29
88.5
YB
24
179.9
6B
30
91.5
ZZ
25
186.2
7Z
31
94.8
ZA
26
192.8
7A
16
97.4
ZB
27
203.5
M1
32
100.0
1Z
9
206.5
8Z
103.5
1A
8
210.7
M2
107.2
1B
10
218.1
M3
110.9
2Z
1
225.7
M4
114.8
2A
11
229.1
9Z
118.8
2B
28
233.6
M5
123.0
3Z
2
241.8
M6
127.3
3A
12
250.3
M7
131.8
3B
3
254.1
0Z
* California FIRESCOPE tone list, used by NIFC and CA fire agencies
Ref. http://WWW.FIRESCOPE.ORG/macs-docs/MACS-441-1.pdf
** 69.4 in some radios
--62
DCS Codes
Normal
Inverted
Nor.
Inv.
Nor.
Inv.
Nor.
Inv.
023
047
155
731
325*
526
516
432
025
244
156
265
331
465
523*
246
026
464
162
503
332*
455
526*
325
031
627
165
251
343
532
532
343
036*
172
172
036
346
612
546
132
043
445
174
074
351
243
565
703
047
023
205
263
364
131
606
631
051
032
212*
356
365
125
612
346
053*
452
223
134
371
734
624
632
054
413
225*
122
411
226
627
031
065
271
226
411
412
143
631
606
071
306
243
351
413
054
632
624
072
245
244
025
423
315
654
743
073
506
245
072
431
723
662
466
074
174
246*
523
432
516
664
311
114
712
251
165
445
043
703
565
115
152
252*
462
446*
255
712
114
116
754
255*
446
452*
053
723
431
122*
225
261
732
454*
266
731
155
125
365
263
205
455*
332
732
261
131
364
265
156
462*
252
734
371
132
546
266*
454
464
026
743
654
134
223
271
065
465
331
754
116
143
412
274*
145
466
662
145*
274
306
071
503
162
152
115
311
664
506
073
032
051
315
423
* This Code is not standard amongst sampling of 12 different radios checked.
--63
P25 Digital Codes
NAC Network Access Codes
$293 659
default NAC
10
$F7E
3966
receiver will un-squelch with any incoming NAC
10
$F7F
3967
a repeater with this NAC will allow incoming signals to be
10
repeated with the NAC intact
TGID Talkgroup ID
$0001
1
default
10
$0000
0
no-one, talkgroup with no users used for individual call
10
$FFFF 65535
a repeater with this NAC will allow incoming signals to be
10
repeated with the NAC intact
Unit ID
$000000 0
default
10
$000001-$98767F
1 9991807
10 10
no-one, talkgroup with no users
used for individual call
$989680-$FFFFFE
10000000
a repeater with this NAC will allow
10
incoming signals to be repeated with
-16777214
10
the NAC intact
$FFFFFF 16777215
designates everyone
10
used when
implementing a group call with a
TGID3
Note: Project 25 System Administrators should be aware of possible Unit ID conflicts
when conducting operations with neighboring jurisdictions. System administrators
should coordinate Unit IDs with agencies likely to operate on their system(s) to address
any radio Unit ID conflicts.
“$” indicates hexadecimal values, “10” subscript indicates decimal value.
--64
RS-232 Connectors (DB25 and DE9)
“Front” refers to the ends with the pins; “rear” refers to the end with the cable.
The following is a view of the pins, looking at the front of the female connector
(rear of male):
same for DB25, except top pins 13 - 1, bottom 25 - 14 (left to right)
DE9
DB25
Signal
1
8
Carrier Detect
2
3
Receive Data
3
2
Transmit Data*
4
20
Data Terminal Ready*
5
1,7
Ground **
6
6
Data Set Ready
7
4
Request to Send*
8
5
Clear to Send
9
22
Ring Indicator
* An output from the computer to the outside world.
** On the DB25, 1 is the protective ground, 7 is the signal ground.
--65
RJ-45 Wiring
T568A (less common)
T568B (more common)
Pin
Pair
Color
Name
Color
Name
1
2
white/green
RecvData +
white/orange
TxData +
2
2
green
RecvData -
orange
TxData -
3
3
white/orange
TxData +
white/green
RecvData +
4
1
blue
blue
5
1
white/blue
white/blue
6
3
orange
TxData -
green
RecvData -
7
4
white/brown
white/brown
8
4
brown
brown
Note that the odd pin numbers are always the white-with-stripe color.
A straight cable has both ends the same
both T568A (older standard) or
both T568B (newer standard).
A crossover cable has one end wired as
T568A, the other as T568B.
--66
IP Addresses - Private Networks
These IP address ranges may be used in private networks. They may not be
routed to the public internet.
IPv4 Address Range
Number of Addresses
Subnet Mask
10.0.0.0 - 10.255.255.255
16,777,216
255.0.0.0
172.16.0.0 - 172.31.255.255
1,048,576
255.240.0.0
192.168.0.0 - 192.168.255.255
65,536
255.255.0.0
IPv6 address block fc00::/7 is reserved for Unique Local Addresses
Wi-Fi 2.4 GHz Non-Overlapping Channels
Protocol
Bandwidth
Channel
Center Freq
802.11b
22 MHz
1
2412 MHz
802.11b
22 MHz
6
2437 MHz
802.11b
22 MHz
11
2462 MHz
802.11g/n
20 MHz
1
2412 MHz
802.11g/n
20 MHz
6
2437 MHz
802.11g/n
20 MHz
11
2462 MHz
802.11n
40 MHz
3
2422 MHz
Use 5 GHz Wi-Fi instead of 2.4 GHz whenever possible to avoid interference
from non- Wi-Fi devices such as cordless phones that operate in the 2.4 GHz
band.
--67
Public Domain Name System (DNS) Servers
DNS servers resolve IP addresses from hostnames to numeric IP addresses.
Firewall ports 53/UDP and 53/TCP must be open. Others are available; no
endorsement implied.
Provider
Primary DNS Server
Secondary DNS Server
Level3
209.244.0.3
209.244.0.4
Google (IPv4)
8.8.8.8
8.8.4.4
Google (IPv6)
2001:4860:4860::8888
2001:4860:4860::8844
OpenDNS Home
208.67.222.222
208.67.220.220
Public Network Time Protocol (NTP) Servers
Others are available; no endorsement implied.
Domain Name
IP Address
0.pool.ntp.org
(randomly assigned)
1.pool.ntp.org
(randomly assigned)
2.pool.ntp.org
(randomly assigned)
3.pool.ntp.org
(randomly assigned)
tick.usno.navy.mil
192.5.41.40
tock.usno.navy.mil
192.5.41.41
bigben.cac.washington.edu
140.142.16.34
ntp-nasa.arc.nasa.gov
198.123.30.132
--68
CISCO Tactical Operations
Cisco Tactical Operations provides temporary, mission-critical voice, data and
video service to first responder, state, local, and Federal agencies, critical
infrastructure and humanitarian aid organizations. Services may be provided
for pre-planned and disaster incidents, subject to availability. This is a best-
effort, pro-bono service.
For additional information see http://www.cisco.com/go/tacops or email
Emergency Contact Information
24x7 Hotline: 1-919-392-4646
Be prepared to provide:
Requesting individual’s name, agency, title, phone, email
Exact location(s) of incident
Business need (e.g. telephone, internet, radio interoperability, video
surveillance)
Approximate number of users
Expected duration
Current ground situation re: logistics, security, personnel support etc.
--69
-70-
Telephone Block Wiring
Pair Tip/Ring
Base /Stripe
Color
66/110 Block
50 Pin RJ-21
1T
W/BL
1
26
1R
BL/W
2
1
2T
W/O
3
27
2R
O/W
4
2
3T
W/G
5
28
3R
G/W
6
3
4T
W/BR
7
29
4R
BR/W
8
4
5T
W/S
9
30
5R
S/W
10
5
6T
R/BL
11
31
6R
BL/R
12
6
7T
R/O
13
32
7R
O/R
14
7
8T
R/G
15
33
8R
G/R
16
8
9T
R/BR
17
34
9R
BR/R
18
9
10T
R/S
19
35
10R
S/R
20
10
11T
BK/BL
21
36
11R
BL/BK
22
11
12T
BK/O
23
37
12R
O/BK
24
12
Base colors: W-white, R-red, BK-black, Y-yellow, V-violet
Stripe colors: BL-blue, O-orange, G-green, BR-brown, S-slate
-71-
Telephone Block Wiring continued
Pair Tip/Ring
Base /Stripe
Color
66/110 Block
50 Pin RJ-21
13T
BK/G
25
38
13R
G/BK
26
13
14T
BK/BR
27
39
14R
BR/BK
28
14
15T
BK/S
29
40
15R
S/BK
30
15
16T
Y/BL
31
41
16R
BL/Y
32
16
17T
Y/O
33
42
17R
O/Y
34
17
18T
Y/G
35
43
18R
G/Y
36
18
19T
Y/BR
37
44
19R
BR/Y
38
19
20T
Y/S
39
45
20R
S/Y
40
20
21T
V/BL
41
46
21R
BL/V
42
21
22T
V/O
43
47
22R
O/V
44
22
23T
V/G
45
48
23R
G/V
46
23
24T
V/BR
47
49
24R
BR/V
48
24
25T
V/S
49
50
25R
S/V
50
25
Base colors: W-white, R-red, BK-black, Y-yellow, V-violet
Stripe colors: BL-blue, O-orange, G-green, BR-brown, S-slate
Telephone Connectors
Pin numbers are from left to right, holding the plug with the contacts up
and looking at the side that does not have the spring clip.
“T” and “R” indicate “Tip” and “Ring”.
Pin
RJ25
RJ14
RJ11
1
T3
2
T2
T2
3
R1
R1
R1
4
T1
T1
T1
5
R2
R2
6
R3
Circuit
Twisted-Pair Colors
25-Pair Colors
Solid Colors
T1
White/Blue
White/Blue
Green
R1
Blue
Blue/White
Red
T2
White/Orange
White/Orange
Black
R2
Orange
Orange/White
Yellow
T3
White/Green
White/Green
White
R3
Green
Green/White
Blue
T4
White/Brown
White/Brown
Orange
R4
Brown
Brown/White
Brown
--72
Telephone Keypad Letters
1: (QZ)
2: ABC
3: DEF
4: GHI
5: JKL
6: MNO
7: P(Q)RS
8: TUV
9: WXY(Z)
*
0
#
N11 Numbers
N11 Code
Description
2-1-1
Community information and referral services
3-1-1
Non-emergency police and other government services
4-1-1
Directory assistance
5-1-1
Traffic and transportation information
6-1-1
Repair service
7-1-1
Telecommunications relay services
8-1-1
Utility excavation notification - “Call Before You Dig”
9-1-1
Emergency services
https://www.nationalnanpa.com/number_resource_info/n11_codes.html
DSN Area Codes
Defense Switched Network - Global Operator 1-719-567-1110
(DSN 312-560-1110)
https://www.disa.mil/Network-Services/Voice/SBU-Voice/Using-DSN/
DSN-Tutorial/Area-Codes
312
CONUS
313
Caribbean
314
Europe
315
Pacific
317
Alaska
318
Southwest Asia
319
Canada
DSN Directory - Global
https://www.disa.mil/network-services/voice/sbu-voice/directory
--73
Cellular Telephone Emergency Response
Some cellular telephone companies have transportable cell sites
(Cellular On Wheels COWs, Cellular on Light Trucks COLTs, etc.)
that can be deployed during disasters, emergencies, and special events.
Local jurisdictions are encouraged to coordinate with their established
service provider representatives for local events; however, the U.S.
Department of Homeland Security National Coordinating Center for
Telecommunications will assist jurisdictions with referrals to corporate
level contacts for wireless/wireline service provider representatives if
needed.
The NCC Watch can be reached 24x7 at 1-703-235-5080 or
--74
Satellite Phone Dialing Instructions
Iridium PIN (default) is 1111
(enter when powering-on the Iridium Subscriber Unit)
From a US Landline
Two-Stage Dialing: 1-480-768-2500, at prompt 12-digit Iridium number
To an Iridium phone directly as an International Call
011 + 8816xxxxxxx (Iridium Phone Number)
To an Iridium phone via toll call to Chandler AZ (“two-stage dialing”):
1-480-768-2500, follow prompts to enter Iridium phone number
To an M4 phone directly as an International Call
011 + 870 + 76xxxxxxx (Mobile Number)
From an M4 or BGAN: [Note - Cannot call Toll-Free numbers]
To a US Phone number:
00 + 1 + (10-digit US phone number) + #
To an Iridium phone directly
00 + 8816xxxxxxx (Iridium Phone Number) + #
To an M4 phone directly
00 + 870 + 76xxxxxxx (Mobile Number) + #
From an Iridium provisioned commercially
To a US Phone number
00 + 1 + xxx.xxx.xxxx (US phone number)
To an Iridium phone directly
00 + 8816xxxxxxx (Iridium Phone Number)
To an M4 phone directly
00 + 870 + 76xxxxxxx (Mobile Number)
Test call - no airtime charge: 00 + 1 + 480.752.5105
--75
From an Iridium provisioned by DOD
ISU (Iridium Subscriber Unit) to DSN
00 + 696 + (DSN Area Code) + (DSN 7-digit number)
ISU to U.S. Domestic
00 + 697 + (U.S. Area Code) + (7-digit US number)
ISU to International Long Distance (ILD)
00 + 698 + (Country Code) + (“National Destination Code” or
“City Code”) + (Subscriber Number)
ISU to INMARSAT
00 + 698 + 870 + (INMARSAT subscriber number)
ISU to Local Hawaii
00 + 699 + (7-digit local commercial number)
1-800 toll-free 00 + 699 + 1+ 800 + (7-digits)
ISU to ISU, handset-to-handset
00 + (12-digit ISU subscriber number, e.g., 8816 763-xxxxx)
INMARSAT Country Code
All INMARSAT satellite telephones now use country code 870.
The Ocean Region Codes were discontinued January 1, 2009:
871 Atlantic Ocean Region East [AOR-East]
872 Pacific Ocean Region [POR]
873 Indian Ocean Region [IOR]
874 Atlantic Ocean Region West [AOR-West]
Inmarsat Customer Care Helpline - international direct dialing from USA
to London, United Kingdom: 011 44 20 7728 1030
--76
-
INMARSAT-M Service Codes
00
Automatic Calls
11
International Operator
12
International Information
13
National Operator
14
National Information
17
Telephone Call Booking
20
Access to a Maritime PAD
23
Abbreviated Dialing
24
Post FAX
31
Maritime Enquiries
32
Medical Advice
33
Technical Assistance
34
Person-to-Person Call
35
Collect Call
36
Credit Card Call
37
Time and Duration
38
Medical Assistance
39
Maritime Assistance
41
Meteorological Reports
42
Navigational Hazards and Warnings
43
Ship Position Reports
57
Retrieval of Mailbox Messages
6x
Administration, Specialized Use
70
Databases
91
Automatic Line Test
911
Emergency Calls
92
Commissioning Tests
--77
Priority Telecommunications Programs
For assistance and information on all DHS Emergency Communications Division
Priority Telecommunications programs, contact the DHS Priority
Telecommunications
Service Center at 1-866-627-2255, 703-676-2255, or [email protected]
GETS Govt. Emergency Telecommunications Service
http://www.dhs.gov/gets
(see next page for GETS access info)
WPS Wireless Priority Service
http://www.dhs.gov/wps
(see next page for WPS access info)
GETS and WPS provide priority on voice networks - not data.
TSP Telecommunications Service Priority
http://www.dhs.gov/tsp
For TSP restoration service, contact the telephone service provider with the TSP
authorization codes for the affected circuits and request TSP service. TSP
restoration service is available only for circuits that have been enrolled in the
TSP program before the outage occurred.
For TSP priority provisioning, contact the TSP Program Office at 1-703-235-
5613 or 1-703-235-5359 outside of normal business hours, contact the NCC
Watch at 1-703-235-5080.
--78
Government Emergency Telecommunications Service Card
--79
Text Messaging
Selected US & Canadian Cellular Text Messaging Carriers
“number” is the 10-digit mobile telephone number, unless 11-digit-number is
specified
Alltel
AT&T
Bell Canada
SMS & MMS: [email protected]
Boost Mobile
C Spire Wireless
SMS & MMS: [email protected]
Cricket Wireless
Metro PCS
Qwest
SMS & MMS: [email protected]
SouthernLinc Wireless
Sprint
T-Mobile
SMS & MMS: 10-[email protected]
Continued
--80
Text Messaging (continued)
Telus Mobility
TracFone
SMS & MMS: [email protected]
U.S. Cellular
Verizon
Virgin Mobile
Alaska
Alaska Communications
General Communications
Inc. (GCI)
Puerto Rico
Centennial Wireless
Claro
TracFone
U.S. Virgin Islands
Centennial Wireless
TracFone
Worldwide
Iridium
--81
Line-of-Sight Formulas
Visual Line-of-Sight
Approximate distance in miles = 1.33 x √ (height in feet)
Radio Line-of-Sight
D = √(2Hr) + √(2Ht)
Where:
D = approximate distance (range) to radio horizon in miles
Hr = height of receive antenna in feet
Ht = height of transmit antenna in feet
These are rough estimates, which do not take into account power or frequency.
Range
(miles)
Tx Ant.
Height (ft)
Rx Ant.
Height (ft)
8
10
5.5
10
20
5.5
11
30
5.5
12
40
5.5
13
50
5.5
16
75
5.5
17
100
5.5
Range
(miles)
Tx Ant.
Height (ft)
Rx Ant.
Height (ft)
21
150
5.5
23
200
5.5
28
300
5.5
32
400
5.5
35
500
5.5
42
750
5.5
48
1000
5.5
--82
Notice to Airmen (NOTAM) Filing Instructions
File a Notice to Airmen (NOTAM) with the FAA to alert aircraft pilots of any
hazards (such as a temporary tower or tethered antenna platform).
Filing Instructions:
1. Before calling FAA have Tower Registration number or ASR number, which
is the 7-digit number assigned to the tower by the FCC; and the nearest airport
to tower.
2. Call 1-877-4-US-NTMS (1-877-487-6867) - you will be prompted to enter
state abbreviation (use letters on telephone keypad -
page 73
) or to verbally
indicate a state.
3. Log the file number you will be given by the Flight Service Center attendant.
4. NOTAMs are valid for 15 days and will expire unless a new NOTAM is filed.
When filing a NOTAM for the erection of obstacles near airfields including
temporary heliports it may be helpful to have the latitude, longitude, height
above ground level, and type of obstruction lighting used (steady red, flashing
etc.)
NOTAMs are issued (and reported) for a number of reasons, such as:
hazards such as air-shows, parachute jumps, kite flying, lasers, rocket
launches etc.
inoperable radio navigational aids
inoperable lights on tall obstructions
temporary erection of obstacles near airfields (e.g., cranes, portable towers)
FAA NOTAMs, ARTCC Notices, TFRs and Special Notices
https://pilotweb.nas.faa.gov/PilotWeb/
Defense Internet NOTAM Service
https://www.notams.faa.gov/dinsQueryWeb/
Other FAA telephone numbers:
Flight Service Stations: 1-800-WX-BRIEF (1-800-992-7433)
FAA Main Number: 1-866-TELL-FAA (1-866-835-5322)
--83
COMMONLY USED FREQUENCIES
Aviation Frequencies
121.5 Emergency & Distress
122.9 SAR Secondary and Training
123.1SAR
122.925 for use only for communications with or between aircraft when
coordinating natural resources programs of Federal or state natural resources
agencies, including forestry management and fire suppression, fish and game
management and protection and environmental monitoring and protection.
Typical Uses
Fixed Wing
Rotary Wing
Air-to-Air
122.750 F
122.850 M
122.850 M
122.925 M
122.925 M
122.975 U
122.975 U
123.025 A
123.075 U
123.075 U
Air-to-Ground
122.850 M
122.850 M
122.925 M
122.925 M
122.975 U
122.975 U
123.025 A
123.075 U
123.075 U
A Helicopter air-to-air, air traffic control operations.
F Fixed-wing air-to-air. M Multicom. U Unicom.
Ask FAA/FCC for emergency use of 123.3 or 123.5 (flight training).
All frequencies on this page use AM (emission designator 6K00A3E).
--84
VHF Marine Channel Listing
This chart summarizes a portion of the FCC rules 47 CFR 80.371(c)
and 80.373(f)
Type of Message
Appropriate
Channels *
DISTRESS SAFETY AND CALLING - Use this channel to
get the attention of another station (calling) or in
emergencies (distress and safety).
16
INTERSHIP SAFETY - Use this channel for ship-to-ship
6
safety messages and for search and rescue messages to
ships and aircraft of the Coast Guard.
COAST GUARD LIAISON - Use this channel to talk to
the Coast Guard (but first make contact on Channel 16).
1022
COAST GUARD - These channels are Coast Guard
1021, 1023,
1081, 1083
working channels, not available to commercial or non-
commercial vessels for normal use.
U.S. Government - Environmental protection operations.
1081
U.S. Government - This channel is a working channel for
U.S. Government vessels and U.S. Government coast
stations only.
1082
NONCOMMERCIAL - Working channels for voluntary
boats. Messages must be about the needs of the ship.
Typical uses include fishing reports, rendezvous,
scheduling repairs and berthing information. Use
Channels 67 and 72 only for ship-to- ship messages.
9
6
, 67
9
, 68,
69, 71
8
, 72,
1078, 1079
4
,
10
80
4
--85
Type of Message
Appropriate
Channels *
COMMERCIAL - Working channels for working ships
only. Messages must be about business or the needs of
the ship. Use channels 8, 67, 72 and 88 only for ship-to-
ship messages.
1001
5
, 1007,
8, 9, 10, 11,
1018, 1019,
1063
5
,
67
7
,
1079, 1080,
88
1
PUBLIC CORRESPONDENCE (MARINE OPERATOR) -
Use these channels to call the marine operator at a public
coast station. By contacting a public coast station, you
can make and receive calls from telephones on shore.
Except for distress calls, public coast stations usually
charge for this service.
24, 25, 26,
27, 28, 84,
85, 86
PORT OPERATIONS - These channels are used in
directing the movement of ships in or near ports, locks or
waterways. Messages must be about the operational
handling movement and safety of ships. In certain major
ports, Channels 11, 12 and 14 are not available for
general port operations messages. Use channel 20 only
for ship-to-coast messages. Channel 77 is limited to
intership communications to and from pilots.
1001
5
, 1005
3
,
12, 14, 20,
1063
5
,
1065,
1066, 73, 74,
75
10
,76
10
, 77
NAVIGATIONAL - (Also known as the bridge-to-bridge
channel.) This channel is available to all ships. Messages
must be about ship navigation, for example, passing or
meeting other ships. You must keep your messages
short. Your power output must not be more than one
watt. This is also the main working channel at most locks
and drawbridges.
13, 67
--86
Type of Message
Appropriate
Channels *
MARITIME CONTROL - This channel may be used to
talk to ships and coast stations operated by state or local
governments. Messages must pertain to regulation and
control, boating activities, or assistance to ships.
17
DIGITAL SELECTIVE CALLING - Use this channel for
distress and safety calling and for general purpose calling
using only digital selective calling techniques.
70
WEATHER - On these channels you may receive
weather broadcasts of the National Oceanic and
Atmospheric Administration. These channels are only for
receiving. You cannot transmit on them.
WX1 through
WX7
Footnotes
1. Not available in the Great Lakes, St. Lawrence Seaway, or the Puget
Sound and the Strait of Juan de Fuca and its approaches.
2. Only for use In the Great Lakes, St Lawrence Seaway, and Puget
Sound and the Strait of Juan de Fuca and its approaches.
3. Available only in the Houston and New Orleans areas.
4. Available only in the Great Lakes.
5. Available only in the New Orleans area.
6. Available for intership, ship, and coast general purpose calling by
noncommercial ships.
7. Available only In the Puget Sound and the Strait of Juan de Fuca.
--87
Type of Message
Appropriate
Channels *
8. Available for port operations communications only within the U.S.
Coast Guard designated VTS radio protection area of Seattle (Puget
Sound). Normal output must not exceed 1 watt.
9. Available for navigational communications only in the Mississippi
River/Southwest Pass/Gulf outlet area.
10. Available for navigation-related port operations or ship movement
only. Output power limited to 1 watt.
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
December 21, 2010 Adapted from
http://wireless.fcc.gov/services/index.htm?job=service_bandplan&id=ship_
stations
Shipboard repeaters: 457.525 457.550 457.575 457.600 MHz
Inputs are +10.225 MHz (foreign vessels may use +10.0 MHz offset
not permitted in U.S. waters).
Maritime freqs. assignable to aircraft:
(HF) 2.738 2.830 3.023 4.125 5.680 MHz
(VHF) channels 6 8 9 16 1018 1022 67 68 72 & 88
See 47CFR80.379 for restrictions.
Maritime Distress Frequencies - Radiotelephone
(HF, USB - 2K80J3E) 2182, 4125, 6215, 8291, 12290, 16420 kHz
(VHF, FM wideband - 16K00F3E) 156.800 MHz (Channel 16)
--88
VHF Marine Channels & Frequencies
Source: http://www.navcen.uscg.gov/?pageName=mtVhf
Channel
Number
*
Ship
Transmit
MHz
Ship
Receive
MHz
Use
1001
156.050
156.050
Port Operations and Commercial, VTS.
Available only in New Orleans/Lower
Mississippi area
1005
156.250
156.250
Port Operations or VTS in the Houston, New
Orleans and Seattle areas
6
156.300
156.300
Intership Safety
1007
156.350
156.350
Commercial
8
156.400
156.400
Commercial (Intership only)
9
156.450
156.450
Boater Calling. Commercial and Non-
Commercial
10
156.500
156.500
Commercial
11
156.550
156.550
Commercial. VTS in selected areas
12
156.600
156.600
Port Operations. VTS in selected areas
13
156.650
156.650
Intership Navigation Safety (Bridge-to-
bridge). Ships >20m length maintain a
listening watch on this channel in US
waters.
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
--89
Channel
Number
*
Ship
Transmit
MHz
Ship
Receive
MHz
Use
14
156.700
156.700
Port Operations. VTS in selected areas.
15
--
156.750
Environmental (Receive only). Used by
Class C EPIRBs.
16
156.800
156.800
International Distress, Safety and Calling.
Ships required to carry radio, USCG, and
most coast stations maintain a listening
watch on this channel.
17
156.850
156.850
State & Local Government Maritime Control
1018
156.900
156.900
Commercial
1019
156.950
156.950
Commercial
20
157.000
161.600
Port Operations (duplex)
1020
157.000
157.000
Port Operations
1021
157.050
157.050
U.S. Coast Guard only
1022
157.100
157.100
Coast Guard Liaison and Maritime Safety
Information Broadcasts.
Broadcasts announced on channel 16.
1023
157.150
157.150
U.S. Coast Guard only
24
157.200
161.800
Public Correspondence (Marine Operator)
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
--90
Channel
Number
*
Ship
Transmit
MHz
Ship
Receive
MHz
Use
25
157.250
161.850
Public Correspondence (Marine Operator)
26
157.300
161.900
Public Correspondence (Marine Operator)
27
157.350
161.950
Public Correspondence (Marine Operator)
28
157.400
162.000
Public Correspondence (Marine Operator)
1063
156.175
156.175
Port Operations and Commercial, VTS.
Available only in New Orleans/Lower
Mississippi area.
1065
156.275
156.275
Port Operations
1066
156.325
156.325
Port Operations
67
156.375
156.375
Commercial. Used for bridge-to-bridge
communications in lower Mississippi River.
Intership only.
68
156.425
156.425
Non-Commercial
69
156.475
156.475
Non-Commercial
70
156.525
156.525
Digital Selective Calling (voice
communications not allowed)
71
156.575
156.575
Non-Commercial
72
156.625
156.625
Non-Commercial (intership only)
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
--91
Channel
Number
*
Ship
Transmit
MHz
Ship
Receive
MHz
Use
73
156.675
156.675
Port Operations
74
156.725
156.725
Port Operations
77
156.875
156.875
Port Operations (intership only)
1078
156.925
156.925
Non-Commercial
1079
156.975
156.975
Commercial. Non-Commercial in Great
Lakes only
1080
157.025
157.025
Commercial. Non-Commercial in Great
Lakes only
1081
157.075
157.075
U.S. Government only - Environmental
protection operations.
1082
157.125
157.125
U.S. Government only
1083
157.175
157.175
U.S. Coast Guard only
84
157.225
161.825
Public Correspondence (Marine Operator)
85
157.275
161.875
Public Correspondence (Marine Operator)
86
157.325
161.925
Public Correspondence (Marine Operator)
87
157.375
157.375
Public Correspondence (Marine Operator)
88
157.425
157.425
Commercial, intership only.
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
--92
Channel
Number
*
Ship
Transmit
MHz
Ship
Receive
MHz
Use
AIS 1
161.975
161.975
Automatic Identification System (AIS)
AIS 2
162.025
162.025
Automatic Identification System (AIS)
*“10” channel prefix indicates simplex use of the ship station transmit
frequency of an international duplex channel. Used in U.S. waters only.
Shipboard repeaters:
457.525 457.550 457.575 457.600 MHz, wideband FM.
Inputs are +10.225 MHz
Foreign vessels may use +10.0 MHz offset outside U.S. waters.
On-board Communications:
Narrowband FM: 457.5375, 457.5625, 467.5375, 467.5625 MHz
Maritime freqs. assignable to aircraft:
(HF) 2.738 2.830 3.023 4.125 5.680 MHz
(VHF) channels 6 8 9 16 1018 1022 67 68 72 & 88
See 47CFR80.379 for restrictions.
Maritime Distress Frequencies - Radiotelephone:
(HF, USB - 2K80J3E) 2182, 4125, 6215, 8291, 12290, 16420 kHz
(VHF, FM wideband - 16K00F3E) 156.800 MHz (Channel 16)
--93
Multi-Use Radio Service (MURS)
151.820 MHz (11.25 kHz)
151.880 MHz (11.25 kHz)
151.940 MHz (11.25 kHz)
154.570 MHz (20.00 kHz) (shared with business band)
154.600 MHz (20.00 kHz) (shared with business band)
Maximum power output 2 watts.
Narrowband on 151 MHz frequencies.
Narrowband or wideband on the 154 MHz frequencies.
External gain antennas may be used (must be no more than 60 feet above
ground or 20 feet above the structure on which it is mounted).
Voice or data, except:
no store-and-forward packet operation
no continuous carrier operation
no interconnection with the public switched network
no use aboard aircraft in flight
Authorized emission types:
A1D, A2B, A2D, A3E, F2B, F1D, F2D, F3E, G3E.
Personal or business use.
Equipment must be certificated per FCC rules Part 95, Subpart J.
No license required.
--94
GMRS Frequencies
Authorized bandwidth: 25 kHz, 50 W power. Repeater outputs (inputs are +5
MHz): 462.550 462.575 462.600 462.625 462.650 462.675* 462.700 462.725
* nationwide traveler’s assistance; if CTCSS is required, try 141.3 Hz.
Simplex prohibited on repeater inputs.
Interstitial frequencies, 12.5 kHz. 467 MHz power: 0.5 W. 462 MHz power: 2 W
for FRS, 5 W for GMRS channels (simplex, not more than 5 watts):
462.5625 .5875 .6125 .6375 .6625 .6875 .7125 (shared with FRS)
North of Line A / East of Line C: 462.650, 467.650, 462.700, 467.700 may not
be used; small control stations limited to 5 watts.
FRS Frequencies
Authorized bandwidth: 12.5 kHz. Channels 1-14: Power limit: 0.5 watts ERP
462.5625 /5875 /6125 /6375 /6625 /6875 /7125 (shared with GMRS)
467.5625 /5875 /6125 /6375 /6625 /6875 /7125
CB Frequencies
Ch
MHz
Ch
MHz
Ch
MHz
Ch
MHz
Ch
MHz
1
26.965
2
26.975
3
26.985
4
27.005
5
27.015
6
27.025
7
27.035
8
27.055
9
27.065
10
27.075
11
27.085
12
27.105
13
27.115
14
27.125
15
27.135
16
27.155
17
27.165
18
27.175
19
27.185
20
27.205
21
27.215
22
27.225
23*
27.255
24
27.235
25
27.245
26
27.265
27
27.275
28
27.285
29
27.295
30
27.305
31
27.315
32
27.325
33
27.335
34
27.345
35
27.355
36
27.365
37
27.375
38
27.385
39
27.395
40
27.405
*
26.995
*
27.045
*
27.095
*
27.145
*
27.195
* Remote Control Channels
--95
Common Business Frequencies
IS=Special Industrial IB=Business
27.49 IB Itinerant
35.04 IB Itinerant
43.0400 IS Itinerant
151.5050 IS Itinerant
151.6250 IB RED DOT Itinerant
151.9550 IB PURPLE DOT
152.8700 IS Itinerant
154.5700 IB BLUE DOT (also MURS)
154.6000 IB GREEN DOT (also MURS)
158.4000 IS Itinerant
451.8000 IS Itinerant
456.8000 IS Itinerant
464.5000 IB BROWN DOT Itinerant 35w.
464.5500 IB YELLOW DOT Itinerant 35w.
467.7625 IB J DOT
467.8125 IB K DOT
467.8500 IB SILVER STAR
467.8750 IB GOLD STAR
467.9000 IB RED STAR
467.9250 IB BLUE STAR
469.5000 IB Simplex or input to 464.500 if
repeater. Itinerant 35 w. max
469.5500 IB Simplex or input to 464.550 if
repeater. Itinerant 35 w. max
--96
Railroad Frequencies
160.215(ch.007)-161.565(ch.097), every 15 kHz
*Interstitial narrowband channels between ch. 002-097 are offset 7.5 kHz.
161.205 Railroad Police Mutual Aid (channel 073)
Ch. 002-006 are used in Canada only:
(2) 159.810 (3) 159.930 (4) 160.050 (5) 160.185 (6) 160.200
452.325 / 457.325
452.375 / 457.375
452.425 / 457.425
452.475 / 457.475
452.775 / 457.775
452.825 / 457.825
452.875 / 452.875
452.900 / 457.900
452.8500
452.8375 - low power
452.8625 - low power
452.8875 - low power
(*Telemetry/Remote Control/Remote Indicator frequencies omitted)
--97
SAR (Search and Rescue) Frequencies
Land SAR
Typical frequencies are: 155.160, .175, .205, .220, .235, .265, .280, or .295
If CTCSS is required try 127.3 Hz (3A).
Air SAR
3023, 5680, 8364 kHz upper sideband (lifeboat/survival craft),
4125 kHz upper sideband (distress/safety with ships and coast stations)
121.5 MHz emergency and distress
122.9 MHz SAR secondary & training
123.1 MHz SAR primary
Water SAR
156.300 (VHF Marine ch. 06) Safety and SAR
156.450 (VHF Marine ch. 09) Non-commercial supplementary calling
156.800 (VHF Marine ch. 16) DISTRESS and calling
156.850 (VHF Marine ch. 17) State & Local Government Maritime Control
157.100 (VHF Marine ch. 1022) Coast Guard Liaison
VHF Marine Channels
6, 9, 15, 16, 1021, 1022 (USCG Liaison), 1023, 1081, 1083
USCG Auxiliary
138.475, 142.825, 143.475, 149.200, 150.700
USCG/DOD Joint SAR
345.0 MHz AM initial contact, 282.8 MHz AM working
Military SAR
40.50 wideband FM US Army/USN SAR
138.450 AM, 138.750 AM USAF SAR
--98
Maritime HF and VHF Distress Frequencies
Global Maritime Distress & Safety System, Digital Selective Calling (DSC) &
Radiotelephone Channels - for use only by vessels and coast stations
authorized in the Maritime Services (FCC Part 80, NTIA 7.5 and 8.2.29).
These are not nationwide interoperability channels, and are not for land-based
public safety agencies. These frequencies may be programmed only into radios
certificated for Part 80 operations, and only by a person holding a First or
Second Class Radiotelegraph Operator’s Certificate, Radiotelegraph Operator
License, or General Radiotelephone Operator License.
The simplex DSC frequencies except 2187.5 and 16804.5 kHz are monitored by
the US Coast Guard and are used for digital alerting and calling for distress,
urgency and safety. Once the DSC call has been sent, the corresponding
radiotelephone frequency is used for voice communications.
The simplex voice frequencies are used for distress and safety communications,
and except for 2182 and 16420 kHz are monitored by the USCG. Frequencies
are monitored according to propagation; not all frequencies are monitored at all
times. These radiotelephone channels use upper sideband (USB - 2K80J3E);
the frequency shown is the suppressed carrier reference frequency. VHF
channel 16 uses wideband FM (16K0F3E or 16K0G3E).
DSC
Voice
* 2187.5 kHz
* 2182 kHz
4207.5 kHz
4125 kHz
6312.0 kHz
6215 kHz
8414.5 kHz
8291 kHz
12577.0 kHz
12290 kHz
* 16804.5 kHz
* 16420 kHz
156.525 MHz (Channel 70)
156.800 MHz (channel 16)
* International distress channel that is not monitored by USCG
--99
HF Disaster Communications
Fixed, Base, Mobile
Fixed
2326
I
5135
A
2411
5140
A, I
2414
5192
I
2419
5195
I
2422
7477
A
2439
7480
A
2463
7802
D
2466
7805
I
2471
7932
2474
7935
C, D
2487
2511
2535
2569
2587
2801
2804
A
2812
Carrier frequencies in kHz. A=Alternate channel I=Interstate coordination
C=Conterminous US D=Daytime Operations Only
May be licensed only to the central governments of the 50 states and 6 US
territories. See FCC rules 90.264, 90.20(d)(6), and 90.129(m).
Emissions: Only 2K80J3E (USB), 100HA1A and those emission types listed in
§90.237(g) are permitted.
--100
HF Long Distance Communications
Fixed, Base, Mobile
Fixed (including itinerant)
2289
5046.6
E
7480.1
2292
5052.6
E
7483.1
2395
5055.6
E
7486.1
E
2398
5061.6
W
7549.1
D
3170
5067.6
7552.1
4538.6
N
5074.6
E
7555.1
W
4548.6
N
5099.1
7558.1
W
4575
5102.1
7559.1
W
4610.5
5313.6
7562.1
W
4613.5
7697.1
4634.5
6800.1
N
4637.5
6803.1
4647
6806.1
W
6855.1
N,M
6858.1
N
6861.1
W
6885.1
N
6888.1
N
Carrier frequencies in kHz.
D = Daytime Operations Only, N = Night Operations Only, E = East of 108°
West Longitude (WL), M = West of the Mississippi River, W = West of 90° WL.
May be licensed for repair of telecommunications circuits, power &
pipeline distribution etc. See FCC rules 90.266, 90.35(c)(1), and 90.129(o).
Emissions: Only 2K80J3E (USB), 100HA1A, 100HA1B, and those emission
types listed in §90.237(g) are permitted.
--101
Standard Time and Frequency Broadcasts
Radio station WWV (Fort Collins, Colorado), WWVH (Kauai, Hawaii), and CHU
(Ontario, Canada) broadcast continuous time signals on precise frequencies.
Because the broadcasts occur simultaneously on several HF frequencies at high
power, at least one of the signals should be receivable at all times throughout
the US and Canada. This can be useful for testing HF receivers and antennas,
and for selecting frequencies based on currently observable propagation.
Frequencies (MHz)
WWV
WWVH
CHU
2.500
2.500
3.330
5.000
5.000
7.850
10.000
10.000
14.670
15.000
15.000
20.000
25.000
Double Sideband AM
Double Sideband AM
Full Carrier USB
Male Voice
Female Voice
English and French
Standard Time by Telephone
1-303-499-7111 - WWV (Colorado)1-808-335-4363 - WWVH (Hawaii)
1-202-762-1401 , 1-202-762-1069 (DSN 762-1401, 762-1069) - Washington, DC
1-719-567-6742 (DSN 560-6742) - Colorado Springs, CO
The Washington DC and Colorado Springs CO lines alternate between local
(EST/EDT or MST/MDT) and UTC (Z) time.
--102
Amateur Radio Emergency Frequencies
These frequencies (except 5167.5 kHz) are not available for licensing
to Public Safety agencies. An Amateur Radio Operator License of the
appropriate class is required in order to transmit on these frequencies.
Emergency Center of Activity Frequencies - emergency communications
networks in North/Central/South America and the Caribbean are
encouraged to establish their operations within 20 kHz +/- of these
frequencies (kHz):
3750 or 3985 LSB 7060, 7240, or 7290 LSB
14300 USB 18160 USB 21360 USB
US Government stations and RACES stations may exchange emergency
communications on any Amateur frequency. DHS (including FEMA) and
USCG stations, among others, have frequency authorizations aligned with
the five Amateur Service secondary channels at 5 MHz:
Carrier Frequency (kHz)
Center Frequency (kHz)
5330.5
5332.0
5346.5
5348.0
5357.0
5358.5
5371.5
5373.0
5403.5
5405.0
Alaska Emergency Frequency - 5167.5 kHz USB carrier frequency,
5168.9 kHz assigned (center) frequency may be used in or within 50
nautical miles of Alaska for emergency communications, including
exercises. Interoperability with Part 90 Private Land Mobile Radio Service
stations is authorized.
--103
Amateur Radio Emergency Frequencies (continued)
Automatic Link Establishment (ALE) http://HFLink.net
Emergency/Disaster Relief Interoperation Voice Channels (kHz, USB*):
Netcall: HFL
1996.0
14346.0
3996.0
18117.5
5371.5
21432.5
7296.0
28312.5
Text Message Channels (kHz, USB*):
Netcall: HFN
1843.0
14109.0
3596.0
18106.0
5357.0
21096.0
7102.0
28146.0
10145.5
* Carrier reference frequency (center of ALE signal is offset +1625 Hz)
Maritime Mobile Service Net (and others): 14300 kHz USB
http://mmsn.org
Hurricane Watch Net: 14325 kHz USB http://www.hwn.org
National Hurricane Center, during hurricanes (kHz):
14325 USB - primary
7268 LSB - alternate
3815 LSB - Caribbean
3950 LSB - North Florida
3940 LSB - South Florida
http://w4ehw.fiu.edu IRLP Node: 9219, EchoLink Conference: Wx-Talk
--104
Amateur Radio Calling Frequencies
Band
Frequency (MHz)
Mode
80 Meters
3.885
AM
40 Meters
7.29
AM
20 Meters
14.286
AM
6 Meters
50.125
SSB
6 Meters
52.525
FM Simplex
6 Meters
52.54
FM Simplex
6 Meters
50.62
Digital (packet)
2 Meters
144.2
SSB
2 Meters
146.52
FM Simplex
1.25 Meters
222.1
CW/SSB
70 Centimeters
432.1
CW/SSB
70 Centimeters
446
FM Simplex
33 Centimeters
902.1
CW/SSB
33 Centimeters
903.1
CW/SSB
33 Centimeters
927.5
FM Simplex
23 Centimeters
1294.5
FM simplex
23 Centimeters
1296.1
CW/SSB
These are not Public Safety frequencies an Amateur Radio
Operator license is required to use them.
Amateur Radio Repeater Coordinators
http://www.arrl.org/files/file/Coordinators/Participating%20Coordinators.pdf
--105
Amateur Radio Bands (US)
Amateurs wishing to operate on either 2,200 or 630 meters must first
register with the Utilities Technology Council online at
https://utc.org/plc-database-amateur-notification-process/
You need only register once for each band.
--106
Amateur Radio Bands (US) continued
General, Advanced, and Amateur Extra licensees may operate on
these five channels on a secondary basis with a maximum effective
radiated power (ERP) of 100 W PEP relative to a half-wave dipole.
Permitted operating modes include upper sideband voice (USB),
CW, RTTY, PSK31 and other digital modes such as PACTOR III.
Only one signal at a time is permitted on any channel.
--107
Amateur Radio Bands (US) continued
See Sections 97.305(c), 97.307(f)(11) and 97.301(e). These exemptions
do not apply to stations in the continental US.
--108
Amateur Radio Bands (US) continued
--109
Amateur Radio Bands (US) continued
--110
Amateur Radio Bands (US) continued
Automatically Controlled Digital Stations.
A station may be automatically controlled while transmitting a RTTY or
data emission on the 6 m or shorter wavelength bands, and on the
28.120-28.189 MHz, 24.925-24.930 MHz, 21.090-21.100 MHz,
18.105-18.110 MHz, 14.0950-14.0995 MHz, 14.1005-14.112 MHz,
10.140-10.150 MHz, 7.100-7.105 MHz, or 3.585-3.600 MHz segments
provided that:
(1)
T
he station is responding to interrogation by a station under local o
r
r
emote control; a
nd
(
2)
No tr
ansmission from the automatically controlled station occupi
es a
ba
ndwidth of more than 500
Hz.
T
his rule section does not apply to an auxiliary station, a beacon station,
a repeater station, an earth station, a space station, or a space
telecommand station.
(FCC rule 97.221)
Automatically controlled digital stations may operate on all authorized
frequencies above 50.1 MHz when the control operator is present at the
control point, in which case the 500 Hz bandwidth limitation does not
apply.
--111
Amateur Radio Bands (US) continued
All licensees except Novice are authorized all modes
on the following frequencies:
2300-2310 MHz
47.0-47.2 GHz
2390-2450 MHz
76.0-81.0 GHz
3300-3500 MHz
122.25-123.0 GHz
5650-5925 MHz
134-141 GHz
10.0-10.5 GHz
241-250 GHz
24.0-24.25 GHz
All above 275 GHz
Amateur Radio Power Limits (US)
FCC Rule 97.313
(a)
A
n amateur station must use the minimum transmitter po
wer
ne
cessary to carry out the desired communications.
(b)
No st
ation may transmit with a transmitter power exceeding 1.
5 kW
P
EP
.
[60
meters: 100W PEP ERP; 30 meters: 200W PEP; additional
restrictions apply under certain conditions, and to Novice and
Technician licensees.]
--112
NOTES
--113
NOTES
--114
NOTES
--115
NOTES
--116
NOTES
--117
NOTES
--118
EMERGENCY MEDICAL PROCEDURES
ICS 206 Block 8 “Dutch Creek Protocol”
In the event of a medical emergency, provide the following information
to the Communications Unit.
1. Declare the nature of the emergency.
a. Medical injury/illness?
b. If injury/illness, is it Life Threatening?
2. If Life Threatening, then request that the designated frequency be
cleared for emergency traffic.
3. Identify the on-scene Point of Contact (POC) by Resource and Last
name (i.e. POC is TFLD Smith).
4. Identify nature of incident, number injured, patient assessment(s)
and location (geographic and GPS coordinates).
5. Identify on-scene medical personnel by position and name
(i.e. EMT Jones).
6. Identify preferred method of patient transport.
7. Request any additional resources and/or equipment needed.
8. Document all information received and transmitted on the radio or
phone.
9. Identify any changes in the on-scene Point of Contact or medical
personnel as they occur.
To download or request copies of the NIFOG, please visit
https://www.dhs.gov/publication/fog-documents
1
2
3
4
4
3
2
1
7
6
5
8
9
10
For sale by the Superintendent of Documents, U.S. Government Printing Office
Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800
Fax: (202) 512-2104 Mail: Stop IDCC, Washington, DC 20402-0001
ISBN 978-1-4028-9462-6